{"id":7124,"date":"2024-12-12T19:09:32","date_gmt":"2024-12-12T11:09:32","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7124"},"modified":"2026-06-23T19:13:37","modified_gmt":"2026-06-23T11:13:37","slug":"din-985-nylon-lock-nuts-manufacturer","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/ar\/din-985-nylon-lock-nuts-manufacturer\/","title":{"rendered":"DIN 985 nylon lock nuts manufacturer"},"content":{"rendered":"\n<style>\n  .xz-wp-product-page {\n    --xz-blue: #0b2f55;\n    --xz-blue-2: #123f6d;\n    --xz-ink: #1d2b38;\n    --xz-muted: #586a7a;\n    --xz-bg: #f3f7fb;\n    --xz-line: #d7e3ee;\n    --xz-card: #ffffff;\n    --xz-accent: #f0b429;\n    font-family: Arial, Helvetica, sans-serif;\n    color: var(--xz-ink);\n    background: #ffffff;\n    line-height: 1.65;\n  }\n\n  .xz-wp-product-page * {\n    box-sizing: border-box;\n  }\n\n  .xz-wp-product-page a {\n    color: #0b5ea8;\n    text-decoration: underline;\n    text-underline-offset: 3px;\n  }\n\n  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1px solid var(--xz-line);\n    background: #e8eef5;\n  }\n\n  .xz-wp-product-page details {\n    border: 1px solid var(--xz-line);\n    border-radius: 8px;\n    padding: 16px 18px;\n    background: #ffffff;\n    margin: 12px 0;\n  }\n\n  .xz-wp-product-page summary {\n    cursor: pointer;\n    font-weight: 700;\n    color: var(--xz-blue);\n  }\n\n  .xz-wp-product-page details p {\n    margin: 12px 0 0;\n    color: #34495d;\n  }\n\n  .xz-wp-product-page .xz-cta {\n    background: var(--xz-blue);\n    color: #ffffff;\n    padding: 42px 0;\n  }\n\n  .xz-wp-product-page .xz-cta h2 {\n    color: #ffffff;\n  }\n\n  .xz-wp-product-page .xz-cta p {\n    color: #eaf3fb;\n    max-width: 900px;\n  }\n\n  .xz-wp-product-page .xz-button {\n    display: inline-block;\n    background: #ffffff;\n    color: var(--xz-blue);\n    padding: 12px 18px;\n    border-radius: 6px;\n    font-weight: 700;\n    text-decoration: none;\n    margin-top: 12px;\n  }\n\n  @media (max-width: 900px) {\n    .xz-wp-product-page .xz-hero-grid,\n    .xz-wp-product-page .xz-two-col,\n    .xz-wp-product-page .xz-image-band {\n      grid-template-columns: 1fr;\n    }\n\n    .xz-wp-product-page .xz-spec-grid {\n      grid-template-columns: repeat(2, 1fr);\n    }\n  }\n\n  @media (max-width: 560px) {\n    .xz-wp-product-page .xz-container {\n      padding: 0 16px;\n    }\n\n    .xz-wp-product-page .xz-hero {\n      padding: 38px 0 34px;\n    }\n\n    .xz-wp-product-page .xz-spec-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .xz-wp-product-page .xz-section {\n      padding: 36px 0;\n    }\n  }\n<\/style>\n\n<article class=\"xz-wp-product-page\">\n  <section class=\"xz-hero\">\n    <div class=\"xz-container xz-hero-grid\">\n      <div>\n        <span class=\"xz-eyebrow\">XZ Fastener Nylon Insert Lock Nut Supply<\/span>\n        <h1>DIN 985 nylon lock nuts manufacturer<\/h1>\n        <p>XZ Fastener supplies DIN 985 nylon lock nuts for machinery, automotive equipment, electrical cabinets, brackets, furniture hardware, and vibration-sensitive assemblies. DIN 985 is a prevailing torque hex lock nut with a non-metallic nylon insert that helps resist loosening under vibration and repeated movement. Carbon steel and stainless steel options can be supplied with zinc plated, black oxide, plain, and other finishes according to order requirement. Buyers can specify thread size, grade, insert material, finish, quantity, packaging, matched bolts, washers, and inspection requirements.<\/p>\n      <\/div>\n      <div class=\"xz-hero-card\">\n        <img decoding=\"async\" src=\"https:\/\/xzfastener.com\/wp-content\/uploads\/2026\/04\/9207112c-1a72-4d78-897e-30285f56d6cb.png\" alt=\"DIN 985 nylon insert lock nuts for vibration resistant assemblies\">\n        <div>DIN 985 nylon insert lock nuts can be supplied for metric bolt assemblies where prevailing torque and vibration resistance are required.<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>Quick Specs<\/h2>\n      <div class=\"xz-spec-grid\">\n        <div class=\"xz-spec-item\"><strong>Standard<\/strong>DIN 985 nylon insert prevailing torque hex lock nuts<\/div>\n        <div class=\"xz-spec-item\"><strong>Strength<\/strong>Class 5, 6, 8, 10 and project-specified nut grades<\/div>\n        <div class=\"xz-spec-item\"><strong>Material<\/strong>Carbon steel, stainless steel 304 \/ 316, alloy steel options upon request<\/div>\n        <div class=\"xz-spec-item\"><strong>Finish<\/strong>Plain, zinc plated, black oxide, nickel plated, Dacromet, Geomet<\/div>\n        <div class=\"xz-spec-item\"><strong>Application<\/strong>Machinery, vehicle parts, brackets, electrical equipment, anti-loosening assemblies<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>What Buyers Should Know Before Sourcing DIN 985 Nylon Lock Nuts<\/h2>\n      <p class=\"xz-lead\">DIN 985 nylon lock nuts use a nylon insert to create prevailing torque on the male thread. They are useful for vibration resistance, but they are not the same as all-metal lock nuts. Temperature, chemical exposure, repeated reuse, tightening method, bolt grade, thread pitch, and coating thickness should be checked before selecting them for critical equipment or outdoor assemblies.<\/p>\n      <div class=\"xz-two-col\">\n        <div class=\"xz-card\">\n          <h3>Nylon Insert Function<\/h3>\n          <p>The nylon ring grips the bolt thread and helps resist loosening after tightening. For high-vibration equipment, buyers can compare DIN 985 nuts with other <a href=\"https:\/\/xzfastener.com\/anti-loosening-fasteners-complete-guide-for-industrial-buyers\/\">anti-loosening fasteners<\/a> before finalizing the assembly.<\/p>\n        <\/div>\n        <div class=\"xz-card\">\n          <h3>Temperature and Reuse<\/h3>\n          <p>Nylon insert lock nuts should be checked against working temperature and chemical exposure. For critical assemblies, new nuts are normally preferred because prevailing torque may reduce after repeated installation and removal.<\/p>\n        <\/div>\n      <\/div>\n      <p class=\"xz-note\">For a related product reference, see XZ Fastener&#8217;s <a href=\"https:\/\/xzfastener.com\/products\/prevailing-torque-lock-nut\/\">prevailing torque lock nut<\/a> page and compare the locking method with nylon insert requirements.<\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>Common Purchasing Descriptions<\/h2>\n      <p>DIN 985 nylon lock nuts may be described differently by equipment manufacturers, distributors, and maintenance teams. A complete purchasing description should include standard, size, material, grade, finish, insert color or material if required, and packing method.<\/p>\n      <ul>\n        <li>DIN 985 nylon lock nuts, M8, carbon steel, zinc plated, Class 8<\/li>\n        <li>DIN 985 nylon insert hex lock nuts, M10, stainless steel A2, plain finish<\/li>\n        <li>DIN 985 nyloc nuts with Grade 8.8 carbon steel hex bolts and flat washers<\/li>\n        <li>Zinc plated nylon lock nuts for machinery vibration-resistant assemblies<\/li>\n        <li>DIN 985 lock nuts packed in small boxes with barcode labels for distributor stock<\/li>\n        <li>Nylon insert lock nuts matched with metric hex head bolts and washers<\/li>\n      <\/ul>\n      <p>For complete assemblies, XZ Fastener can help buyers match lock nuts with <a href=\"https:\/\/xzfastener.com\/bolt-nut-and-washer-size-matching-guide-for-buyers\/\">bolt and washer sizes<\/a>, including DIN 933 full thread hex bolts, DIN 931 partial thread bolts, and flat washers.<\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>Detailed Specifications Table<\/h2>\n      <div class=\"xz-table-wrap\">\n        <table>\n          <thead>\n            <tr>\n              <th>Item<\/th>\n              <th>Typical Requirement<\/th>\n              <th>Buyer Notes<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Standard<\/td>\n              <td>DIN 985 nylon insert prevailing torque hex lock nuts<\/td>\n              <td>Confirm if the project requires DIN 985, ISO 10511, or buyer drawing dimensions.<\/td>\n            <\/tr>\n            <tr>\n              <td>Thread Size<\/td>\n              <td>Common metric sizes such as M3 to M24; other sizes reviewed by inquiry<\/td>\n              <td>Provide exact size and pitch, especially for fine-thread lock nuts.<\/td>\n            <\/tr>\n            <tr>\n              <td>Thread Type<\/td>\n              <td>Metric coarse thread as common supply; fine pitch available upon request<\/td>\n              <td>Go\/no-go thread gauge inspection can be arranged according to order requirement.<\/td>\n            <\/tr>\n            <tr>\n              <td>Nut Grade<\/td>\n              <td>Class 5, 6, 8, 10 or buyer-specified grade<\/td>\n              <td>Nut grade should be matched with bolt grade and working load.<\/td>\n            <\/tr>\n            <tr>\n              <td>Material<\/td>\n              <td>Carbon steel, stainless steel 304 \/ 316, alloy steel<\/td>\n              <td>Material selection should consider strength, corrosion exposure, and mating bolt material.<\/td>\n            <\/tr>\n            <tr>\n              <td>Insert<\/td>\n              <td>Nylon insert, color and material requirement available upon request<\/td>\n              <td>Confirm working temperature and chemical exposure before ordering.<\/td>\n            <\/tr>\n            <tr>\n              <td>Finish<\/td>\n              <td>Zinc plated, black oxide, plain, nickel plated, Dacromet, Geomet<\/td>\n              <td>Coating should be completed before nylon insert assembly when process heat may affect nylon.<\/td>\n            <\/tr>\n            <tr>\n              <td>Matched Bolts<\/td>\n              <td>DIN 931, DIN 933, ISO 4014, ISO 4017, machine screws, threaded rods<\/td>\n              <td>For full-thread assemblies, buyers may match nuts with DIN 933 full thread hex bolts.<\/td>\n            <\/tr>\n            <tr>\n              <td>Inspection<\/td>\n              <td>Dimensions, thread gauge, insert fit, prevailing torque, hardness, coating checks<\/td>\n              <td>Prevailing torque requirement should be confirmed before production if needed.<\/td>\n            <\/tr>\n            <tr>\n              <td>Packaging<\/td>\n              <td>Bulk carton, small box, bag, pallet, private label, barcode label<\/td>\n              <td>Distributor packaging and project labels can be prepared according to order requirement.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p class=\"xz-note\">For RFQ details specific to nuts, review XZ Fastener&#8217;s guide on <a href=\"https:\/\/xzfastener.com\/nut-rfq-requirements-thread-grade-standard-and-coating\/\">nut thread, grade, standard, and coating requirements<\/a>.<\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>Material and Grade Explanation<\/h2>\n      <p>Carbon steel DIN 985 nylon lock nuts are commonly supplied for machinery, brackets, equipment frames, and distributor stock because they offer practical strength and cost control. Stainless steel 304 and 316 lock nuts are selected when corrosion resistance is more important. Class 8 nylon lock nuts are often matched with Grade 8.8 carbon steel hex bolts, while higher grades should be checked against the bolt, washer, and tightening method.<\/p>\n      <p>The nylon insert provides locking performance, but it also introduces temperature and chemical limits. For assemblies exposed to high heat, aggressive chemicals, or repeated removal, buyers may need all-metal lock nuts or another anti-loosening solution. For grade matching, see XZ Fastener&#8217;s guide to <a href=\"https:\/\/xzfastener.com\/nut-grade-and-bolt-torque-matching-rules-for-safe-assembly\/\">nut grade and bolt torque matching<\/a>.<\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>Surface Finish Selection Guide<\/h2>\n      <p>Surface finish should be selected according to corrosion exposure, appearance requirement, mating bolt finish, and nylon insert limitations. DIN 985 lock nuts are commonly zinc plated or supplied in stainless steel plain finish. If coating requires high process temperature, the production route should protect the nylon insert.<\/p>\n      <div class=\"xz-table-wrap\">\n        <table>\n          <thead>\n            <tr>\n              <th>Finish<\/th>\n              <th>Suitable Use<\/th>\n              <th>Purchasing Consideration<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Zinc plated<\/td>\n              <td>General machinery, equipment assembly, indoor stock<\/td>\n              <td>Common finish for carbon steel nylon lock nuts and compatible metric hex head bolts.<\/td>\n            <\/tr>\n            <tr>\n              <td>Black oxide<\/td>\n              <td>Machinery interiors and black appearance requirements<\/td>\n              <td>Usually requires oil or additional protection for corrosion resistance; can be matched with black oxide DIN 933 bolts.<\/td>\n            <\/tr>\n            <tr>\n              <td>Plain stainless steel<\/td>\n              <td>Moist environments, food equipment, light marine exposure depending on grade<\/td>\n              <td>A2 and A4 stainless options should be selected according to corrosion conditions.<\/td>\n            <\/tr>\n            <tr>\n              <td>Dacromet or Geomet<\/td>\n              <td>Outdoor equipment and corrosion-sensitive assemblies<\/td>\n              <td>Confirm coating process and nylon insert compatibility before production.<\/td>\n            <\/tr>\n            <tr>\n              <td>Hot dip galvanized assembly<\/td>\n              <td>Outdoor bolt assemblies where heavy zinc protection is required<\/td>\n              <td>Standard nylon insert nuts are not usually hot dip galvanized after insert assembly; consider compatible matched parts or another lock nut type. Hot dip galvanized DIN 933 bolts can be supplied separately for related assemblies.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>For broader coating selection, review XZ Fastener&#8217;s <a href=\"https:\/\/xzfastener.com\/fastener-coating-guide-zinc-hdg-dacromet-ptfe-and-more\/\">fastener coating guide<\/a> and the assembly-focused guide on <a href=\"https:\/\/xzfastener.com\/surface-finish-selection-for-nuts-washers-and-bolts-as-an-assembly\/\">surface finish selection for nuts, washers, and bolts<\/a>.<\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>Manufacturing and Quality Control<\/h2>\n      <div class=\"xz-image-band\">\n        <img decoding=\"async\" src=\"https:\/\/xzfastener.com\/wp-content\/uploads\/2026\/03\/jiance64.jpg\" alt=\"Quality inspection for nylon insert lock nuts and metric fasteners\">\n        <div>\n          <p>DIN 985 nylon lock nuts are generally produced through nut forming, tapping, heat treatment when required, surface finishing, nylon insert assembly, inspection, and packing. The locking function depends on both the metal nut body and the nylon insert, so dimensional and prevailing torque checks are important for stable assembly performance.<\/p>\n          <ul>\n            <li>Across-flats width, nut height, chamfer, and thread depth checks<\/li>\n            <li>Go\/no-go thread gauge inspection for metric thread compatibility<\/li>\n            <li>Nylon insert position, appearance, color, and retention checks<\/li>\n            <li>Prevailing torque testing when specified by buyer or project requirement<\/li>\n            <li>Coating coverage, color, thickness, and thread build-up review<\/li>\n            <li>Size separation, carton weight, label, pallet mark, and batch identification checks<\/li>\n          <\/ul>\n        <\/div>\n      <\/div>\n      <p>For assembly inspection details, buyers can review XZ Fastener&#8217;s <a href=\"https:\/\/xzfastener.com\/inspection-guide-for-anti-loosening-fastener-assemblies\/\">inspection guide for anti-loosening fastener assemblies<\/a>.<\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>Applications<\/h2>\n      <div class=\"xz-two-col\">\n        <div class=\"xz-card\">\n          <h3>Machinery and Equipment<\/h3>\n          <p>DIN 985 nylon lock nuts are used in machinery frames, equipment bases, conveyors, motors, guards, and adjustable assemblies where vibration resistance is required.<\/p>\n        <\/div>\n        <div class=\"xz-card\">\n          <h3>Automotive and Vehicle Parts<\/h3>\n          <p>Nylon insert lock nuts are used in non-high-temperature vehicle assemblies, brackets, panels, seat structures, and maintenance kits where loosening resistance is useful.<\/p>\n        <\/div>\n        <div class=\"xz-card\">\n          <h3>Electrical and Light Industrial Assemblies<\/h3>\n          <p>Metric nylon lock nuts can be used in cabinets, enclosures, rail systems, furniture hardware, and small equipment where clean assembly and stable locking are needed.<\/p>\n        <\/div>\n        <div class=\"xz-card\">\n          <h3>Distributor Stock Programs<\/h3>\n          <p>Importers and wholesalers can request mixed sizes, carton labels, barcode labels, pallet marks, and matched bolt-nut-washer sets according to warehouse needs.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>How to Get a Faster Quotation<\/h2>\n      <p>A complete inquiry helps XZ Fastener check material, grade, insert requirement, finish, packing, and lead time more efficiently. If the nuts will be matched with bolts, include the bolt standard and grade in the same request.<\/p>\n      <ul>\n        <li>Standard: DIN 985, ISO 10511, or buyer drawing reference<\/li>\n        <li>Size list: thread size and pitch, such as M6, M8, M10, M12 x 1.25<\/li>\n        <li>Nut grade: Class 5, 6, 8, 10, or project-specified grade<\/li>\n        <li>Material: carbon steel, stainless steel 304 \/ 316, alloy steel, or other requirement<\/li>\n        <li>Finish: zinc plated, black oxide, plain stainless, nickel plated, Dacromet, or Geomet<\/li>\n        <li>Nylon insert: color, material, temperature requirement, and prevailing torque requirement if specified<\/li>\n        <li>Quantity: quantity per size and expected repeat demand if available<\/li>\n        <li>Packaging: bulk carton, small box, bag, pallet, private label, barcode, or project mark<\/li>\n        <li>Inspection requirements: dimensional report, thread gauge, hardness, prevailing torque, coating thickness, or third-party inspection<\/li>\n      <\/ul>\n      <p>Send your details through the <a href=\"https:\/\/xzfastener.com\/request-quote\/\">request a quote<\/a> page or <a href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">contact XZ Fastener<\/a> for review of DIN 985 nylon lock nuts and matched fastener assemblies.<\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-section\">\n    <div class=\"xz-container\">\n      <h2>FAQ<\/h2>\n      <details>\n        <summary>What is a DIN 985 nylon lock nut?<\/summary>\n        <p>DIN 985 is a metric hex lock nut with a nylon insert. The nylon ring creates prevailing torque on the bolt thread and helps resist loosening under vibration or movement.<\/p>\n      <\/details>\n      <details>\n        <summary>Can DIN 985 nylon lock nuts be reused?<\/summary>\n        <p>They may be removed and reinstalled in some non-critical applications, but locking performance can reduce after reuse. For safety or critical assemblies, new nuts are usually preferred.<\/p>\n      <\/details>\n      <details>\n        <summary>Can DIN 985 nuts be used with Grade 8.8 carbon steel hex bolts?<\/summary>\n        <p>Yes, if the nut grade is compatible with the bolt grade and the assembly requirement. Buyers should confirm nut grade, washer use, thread pitch, and tightening method.<\/p>\n      <\/details>\n      <details>\n        <summary>Are nylon lock nuts suitable for high temperature applications?<\/summary>\n        <p>Nylon inserts have temperature limits, so DIN 985 nuts should be checked carefully for high-heat assemblies. For high temperature use, all-metal lock nuts may be more suitable.<\/p>\n      <\/details>\n      <details>\n        <summary>Which finishes are available for DIN 985 nylon lock nuts?<\/summary>\n        <p>Common finishes include zinc plated, black oxide, plain stainless steel, nickel plated, Dacromet, and Geomet. Coating process and nylon insert compatibility should be confirmed before production.<\/p>\n      <\/details>\n      <details>\n        <summary>What should I provide for an accurate quotation?<\/summary>\n        <p>Please provide the size list, thread pitch, grade, material, finish, nylon insert requirement, quantity, packaging method, inspection requirements, and any matching bolt or washer requirements.<\/p>\n      <\/details>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-cta\">\n    <div class=\"xz-container\">\n      <h2>Send Your DIN 985 Nylon Lock Nut Inquiry<\/h2>\n      <p>For a faster response, send your size list, finish, quantity, packaging method, and inspection requirements. XZ Fastener can review DIN 985 nylon lock nuts, matched washers, DIN 933 full thread hex bolts, Grade 8.8 carbon steel hex bolts, metric hex head bolts, zinc plated DIN 933 bolts, black oxide DIN 933 bolts, and hot dip galvanized DIN 933 bolts according to your purchasing plan.<\/p>\n      <a class=\"xz-button\" href=\"https:\/\/xzfastener.com\/request-quote\/\">Request a Quote<\/a>\n    <\/div>\n  <\/section>\n\n  <script type=\"application\/ld+json\">\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@graph\": [\n      {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/xzfastener.com\/#organization\",\n        \"name\": \"XZ Fastener\",\n        \"url\": \"https:\/\/xzfastener.com\/\",\n        \"contactPoint\": {\n          \"@type\": \"ContactPoint\",\n          \"url\": \"https:\/\/xzfastener.com\/home\/contact-us\/\",\n          \"contactType\": \"sales\"\n        }\n      },\n      {\n        \"@type\": \"BreadcrumbList\",\n        \"@id\": \"https:\/\/xzfastener.com\/din-985-nylon-lock-nuts-manufacturer\/#breadcrumb\",\n        \"itemListElement\": [\n          {\n            \"@type\": \"ListItem\",\n            \"position\": 1,\n            \"name\": \"Home\",\n            \"item\": \"https:\/\/xzfastener.com\/\"\n          },\n          {\n            \"@type\": \"ListItem\",\n            \"position\": 2,\n            \"name\": \"Products\",\n            \"item\": \"https:\/\/xzfastener.com\/home\/products\/\"\n          },\n          {\n            \"@type\": \"ListItem\",\n            \"position\": 3,\n            \"name\": \"DIN 985 Nylon Lock Nuts\",\n            \"item\": \"https:\/\/xzfastener.com\/din-985-nylon-lock-nuts-manufacturer\/\"\n          }\n        ]\n      },\n      {\n        \"@type\": \"Product\",\n        \"@id\": \"https:\/\/xzfastener.com\/din-985-nylon-lock-nuts-manufacturer\/#product\",\n        \"name\": \"DIN 985 Nylon Lock Nuts\",\n        \"brand\": {\n          \"@type\": \"Brand\",\n          \"name\": \"XZ Fastener\"\n        },\n        \"manufacturer\": {\n          \"@id\": \"https:\/\/xzfastener.com\/#organization\"\n        },\n        \"image\": \"https:\/\/xzfastener.com\/wp-content\/uploads\/2026\/04\/9207112c-1a72-4d78-897e-30285f56d6cb.png\",\n        \"description\": \"DIN 985 nylon insert prevailing torque hex lock nuts for machinery, vehicle parts, brackets, electrical equipment, and vibration-sensitive assemblies, available in carbon steel, stainless steel, and multiple finish options according to order requirement.\",\n        \"material\": \"Carbon steel, stainless steel 304 \/ 316, and alloy steel options upon request\",\n        \"additionalProperty\": [\n          {\n            \"@type\": \"PropertyValue\",\n            \"name\": \"Standard\",\n            \"value\": \"DIN 985 nylon insert prevailing torque hex lock nuts\"\n          },\n          {\n            \"@type\": \"PropertyValue\",\n            \"name\": \"Strength class\",\n            \"value\": \"Class 5, 6, 8, 10 and project-specified nut grades\"\n          },\n          {\n            \"@type\": \"PropertyValue\",\n            \"name\": \"Thread\",\n            \"value\": \"Metric coarse thread; fine pitch available upon request\"\n          },\n          {\n            \"@type\": \"PropertyValue\",\n            \"name\": \"Finish\",\n            \"value\": \"Plain, zinc plated, black oxide, nickel plated, Dacromet, Geomet, and other finishes upon request\"\n          },\n          {\n            \"@type\": \"PropertyValue\",\n            \"name\": \"Application\",\n            \"value\": \"Machinery, vehicle parts, brackets, electrical equipment, and anti-loosening assemblies\"\n          }\n        ]\n      },\n      {\n        \"@type\": \"FAQPage\",\n        \"@id\": \"https:\/\/xzfastener.com\/din-985-nylon-lock-nuts-manufacturer\/#faq\",\n        \"mainEntity\": [\n          {\n            \"@type\": \"Question\",\n            \"name\": \"What is a DIN 985 nylon lock nut?\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"DIN 985 is a metric hex lock nut with a nylon insert. The nylon ring creates prevailing torque on the bolt thread and helps resist loosening under vibration or movement.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"Can DIN 985 nylon lock nuts be reused?\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"They may be removed and reinstalled in some non-critical applications, but locking performance can reduce after reuse. For safety or critical assemblies, new nuts are usually preferred.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"Can DIN 985 nuts be used with Grade 8.8 carbon steel hex bolts?\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"Yes, if the nut grade is compatible with the bolt grade and the assembly requirement. Buyers should confirm nut grade, washer use, thread pitch, and tightening method.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"Are nylon lock nuts suitable for high temperature applications?\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"Nylon inserts have temperature limits, so DIN 985 nuts should be checked carefully for high-heat assemblies. For high temperature use, all-metal lock nuts may be more suitable.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"Which finishes are available for DIN 985 nylon lock nuts?\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"Common finishes include zinc plated, black oxide, plain stainless steel, nickel plated, Dacromet, and Geomet. 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DIN 985 is a prevailing torque hex lock nut with a non-metallic nylon insert that helps resist loosening under vibration and repeated [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[110],"tags":[],"class_list":["post-7124","post","type-post","status-publish","format-standard","hentry","category-product-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/7124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/comments?post=7124"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/7124\/revisions"}],"predecessor-version":[{"id":7125,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/7124\/revisions\/7125"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/media?parent=7124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/categories?post=7124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/tags?post=7124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}