{"id":7743,"date":"2025-04-17T21:19:06","date_gmt":"2025-04-17T13:19:06","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7743"},"modified":"2026-06-24T21:22:52","modified_gmt":"2026-06-24T13:22:52","slug":"din-6797-serrated-lock-washers-wholesale-supplier","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/ru\/din-6797-serrated-lock-washers-wholesale-supplier\/","title":{"rendered":"DIN 6797 serrated lock washers wholesale supplier"},"content":{"rendered":"\n<style>\n.xz-wp-product-page-din6797-wholesale {\n  --xz-blue: #0b2f57;\n  --xz-blue-2: #123f6d;\n  --xz-light: #eef4fa;\n  --xz-soft: #f7fafd;\n  --xz-line: #d9e4ef;\n  --xz-text: #203040;\n  --xz-accent: #1f78b4;\n  font-family: Arial, Helvetica, sans-serif;\n  color: var(--xz-text);\n  line-height: 1.62;\n  background: #ffffff;\n}\n.xz-wp-product-page-din6797-wholesale * { box-sizing: border-box; }\n.xz-wp-product-page-din6797-wholesale a {\n  color: var(--xz-accent);\n  font-weight: 700;\n  text-decoration: none;\n}\n.xz-wp-product-page-din6797-wholesale a:hover { text-decoration: underline; 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}\n  .xz-wp-product-page-din6797-wholesale table {\n    display: block;\n    overflow-x: auto;\n  }\n}\n<\/style>\n\n<article class=\"xz-wp-product-page-din6797-wholesale\">\n  <section class=\"xz-hero\">\n    <div class=\"xz-wrap xz-hero-grid\">\n      <div>\n        <h1>DIN 6797 serrated lock washers wholesale supplier<\/h1>\n        <p>DIN 6797 serrated lock washers are compact washers used where serrations need to bite into the mating surface and help resist loosening in light-duty vibration assemblies. As a wholesale supplier, XZ Fastener can supply DIN 6797 washers according to order requirement in external serrated and internal serrated styles where applicable. Wholesale buyers usually need stable serration form, consistent finish, clear carton labels, and packing that separates washer styles and sizes. Confirming type, material, finish, quantity, packaging, and inspection requirements early helps keep repeat orders consistent.<\/p>\n        <div class=\"xz-actions\">\n          <a class=\"xz-btn\" href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">Request a Quote<\/a>\n          <a class=\"xz-btn secondary\" href=\"https:\/\/xzfastener.com\/home\/products\/\">View Fastener Products<\/a>\n        <\/div>\n      <\/div>\n      <div>\n        <img fetchpriority=\"high\" class=\"xz-product-img\" alt=\"DIN 6797 serrated lock washers wholesale supplier product illustration\" src='data:image\/svg+xml,%3Csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"1200\" height=\"760\" viewBox=\"0 0 1200 760\"%3E%3Crect width=\"1200\" height=\"760\" fill=\"%23eef4fa\"\/%3E%3Crect x=\"84\" y=\"82\" width=\"1032\" height=\"596\" rx=\"28\" fill=\"%23ffffff\" stroke=\"%23b8c9d9\" stroke-width=\"4\"\/%3E%3Cg transform=\"translate(170 128)\"%3E%3Cpath d=\"M410 78 L434 126 L488 112 L486 168 L542 174 L514 224 L562 254 L512 282 L538 334 L482 338 L478 394 L430 372 L410 426 L390 372 L342 394 L338 338 L282 334 L308 282 L258 254 L306 224 L278 174 L334 168 L332 112 L386 126 Z\" fill=\"%230b2f57\"\/%3E%3Cpath d=\"M410 110 L428 150 L472 140 L470 184 L514 190 L492 229 L530 254 L490 279 L512 318 L468 324 L466 368 L426 350 L410 394 L394 350 L354 368 L352 324 L308 318 L330 279 L290 254 L328 229 L306 190 L350 184 L348 140 L392 150 Z\" fill=\"%23123f6d\"\/%3E%3Cellipse cx=\"410\" cy=\"254\" rx=\"112\" ry=\"60\" fill=\"%23ffffff\"\/%3E%3Cellipse cx=\"410\" cy=\"254\" rx=\"72\" ry=\"36\" fill=\"%23eef4fa\" stroke=\"%23b8c9d9\" stroke-width=\"8\"\/%3E%3Cpath d=\"M258 254 C258 348 326 412 410 412 C494 412 562 348 562 254 L562 300 C562 394 494 454 410 454 C326 454 258 394 258 300 Z\" fill=\"%23092745\" opacity=\"0.25\"\/%3E%3Crect x=\"690\" y=\"145\" width=\"250\" height=\"42\" rx=\"8\" fill=\"%238894a0\"\/%3E%3Crect x=\"690\" y=\"225\" width=\"250\" height=\"42\" rx=\"8\" fill=\"%238894a0\"\/%3E%3Crect x=\"690\" y=\"305\" width=\"250\" height=\"42\" rx=\"8\" fill=\"%238894a0\"\/%3E%3Cg fill=\"%23d7e1eb\"%3E%3Cpath d=\"M718 153 L734 181 L702 181 Z\"\/%3E%3Cpath d=\"M758 153 L774 181 L742 181 Z\"\/%3E%3Cpath d=\"M798 153 L814 181 L782 181 Z\"\/%3E%3Cpath d=\"M718 233 L734 261 L702 261 Z\"\/%3E%3Cpath d=\"M758 233 L774 261 L742 261 Z\"\/%3E%3Cpath d=\"M798 233 L814 261 L782 261 Z\"\/%3E%3C\/g%3E%3Cpath d=\"M110 552 H940\" stroke=\"%23b8c9d9\" stroke-width=\"32\" stroke-linecap=\"round\"\/%3E%3Cpath d=\"M145 552 H440\" stroke=\"%230b2f57\" stroke-width=\"11\" stroke-linecap=\"round\"\/%3E%3C\/g%3E%3Ctext x=\"600\" y=\"705\" text-anchor=\"middle\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"34\" font-weight=\"700\" fill=\"%230b2f57\"%3EDIN 6797 Serrated Lock Washers%3C\/text%3E%3C\/svg%3E' \/>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Quick Specs<\/h2>\n      <div class=\"xz-card-grid\">\n        <div class=\"xz-card\"><strong>Standard<\/strong>DIN 6797 serrated lock washer styles or buyer drawing.<\/div>\n        <div class=\"xz-card\"><strong>Strength<\/strong>Serrated bite for light locking and surface engagement.<\/div>\n        <div class=\"xz-card\"><strong>Material<\/strong>Spring steel, stainless steel, or specified material upon request.<\/div>\n        <div class=\"xz-card\"><strong>Finish<\/strong>Plain, black, zinc plated, phosphate, or custom coating.<\/div>\n        <div class=\"xz-card\"><strong>Application<\/strong>Machinery, electrical equipment, sheet metal, light vibration joints, and assemblies.<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>What Buyers Should Know Before Sourcing DIN 6797 Serrated Lock Washers<\/h2>\n      <p>DIN 6797 serrated lock washers are selected when the washer needs to grip the mating surface through serrations. External serrated and internal serrated styles are not interchangeable in every assembly. Buyers sourcing them with <a href=\"https:\/\/xzfastener.com\/fastener-type\/bolts\/\">industrial bolts<\/a> should confirm screw size, washer style, contact face, coating, and whether surface marking is acceptable.<\/p>\n      <p>For wholesale supply, repeatability matters. A distributor may reorder the same size and finish several times, so carton labels, serration style, finish appearance, and packing quantity should remain consistent. Serrated lock washers are useful in many light-duty joints, but severe vibration or safety-critical assemblies may require another approved locking system.<\/p>\n      <div class=\"xz-note\">When purchase files reference DIN washer requirements, buyers can compare the specification with the <a href=\"https:\/\/xzfastener.com\/din-iso-fastener-standards-complete-overview-for-industrial-buyers\/\">DIN and ISO fastener standards guide<\/a> before confirming stock requirements.<\/div>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Common Purchasing Descriptions<\/h2>\n      <table>\n        <thead>\n          <tr>\n            <th>Wholesale RFQ Wording<\/th>\n            <th>What Should Be Confirmed<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>DIN 6797 serrated lock washers wholesale supplier<\/td>\n            <td>Serration type, size range, material, finish, quantity, carton labels, and inspection requirement.<\/td>\n          <\/tr>\n          <tr>\n            <td>External serrated lock washers for distributor stock<\/td>\n            <td>Confirm DIN 6797 type, washer diameter, serration profile, coating, and packing count.<\/td>\n          <\/tr>\n          <tr>\n            <td>Internal serrated washers for compact assemblies<\/td>\n            <td>Check screw head style, space limitation, material, coating, and contact face requirement.<\/td>\n          <\/tr>\n          <tr>\n            <td>Mixed fastener stock order<\/td>\n            <td>May include 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.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n      <p>For broader stock planning, buyers can review related <a href=\"https:\/\/xzfastener.com\/home\/products\/\">fastener products<\/a> and request washers, bolts, nuts, and coated parts in one quotation package.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Detailed Specifications Table<\/h2>\n      <table>\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>Typical Requirement<\/th>\n            <th>Buyer Checkpoint<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Product Type<\/td>\n            <td>DIN 6797 serrated lock washer<\/td>\n            <td>Confirm external serrated or internal serrated style where applicable.<\/td>\n          <\/tr>\n          <tr>\n            <td>Nominal Size<\/td>\n            <td>Metric sizes according to order requirement<\/td>\n            <td>Match washer size with screw or bolt diameter and assembly clearance.<\/td>\n          <\/tr>\n          <tr>\n            <td>Serration Form<\/td>\n            <td>Internal or external serrated pattern<\/td>\n            <td>Confirm whether serrations contact the workpiece, screw head, or nut face.<\/td>\n          <\/tr>\n          <tr>\n            <td>Material<\/td>\n            <td>Spring steel, stainless steel, or specified material<\/td>\n            <td>State grade if corrosion resistance, spring action, or surface compatibility is important.<\/td>\n          <\/tr>\n          <tr>\n            <td>Finish<\/td>\n            <td>Plain, black, zinc plated, phosphate, or requested coating<\/td>\n            <td>Confirm corrosion exposure and whether coating affects serration bite.<\/td>\n          <\/tr>\n          <tr>\n            <td>Inspection<\/td>\n            <td>Dimension, serration form, burr, hardness, and finish checks when required<\/td>\n            <td>Agree sampling plan and document format before production.<\/td>\n          <\/tr>\n          <tr>\n            <td>Wholesale Packing<\/td>\n            <td>Bags, cartons, pallets, barcodes, or buyer labels<\/td>\n            <td>Separate by size, serration type, finish, and lot to avoid stock confusion.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Material and Grade Explanation<\/h2>\n      <p>DIN 6797 serrated lock washers are commonly made from spring steel where serration resilience and economical locking support are needed. Stainless steel options can be supplied for corrosion-sensitive assemblies, but buyers should confirm the grade and expected locking behavior. When washers are stocked with <a href=\"https:\/\/xzfastener.com\/products-category\/standard-fasteners\/\">standard fasteners<\/a>, material compatibility with screws, bolts, nuts, and mating surfaces should be reviewed.<\/p>\n      <p>For assemblies where serrations must bite through coating or maintain contact, finish selection should be handled carefully. A washer that is correct by nominal size can still perform poorly if serrations are flattened, over-coated, or damaged during packing.<\/p>\n      <table>\n        <thead>\n          <tr>\n            <th>Material Option<\/th>\n            <th>Typical Use<\/th>\n            <th>Wholesale Procurement Note<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Spring steel<\/td>\n            <td>Machinery, panels, instruments, and light vibration assemblies.<\/td>\n            <td>Common for distributor stock where serration resilience and cost control matter.<\/td>\n          <\/tr>\n          <tr>\n            <td>Stainless steel<\/td>\n            <td>Outdoor, humid, clean, or corrosion-sensitive environments.<\/td>\n            <td>Confirm grade such as 304 or 316 when corrosion resistance matters.<\/td>\n          <\/tr>\n          <tr>\n            <td>Drawing-specified material<\/td>\n            <td>OEM assemblies, compact hardware kits, and special washer applications.<\/td>\n            <td>Provide drawing revision, washer type, material, finish, and inspection criteria.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Surface Finish Selection Guide<\/h2>\n      <p>Surface finish should be selected by corrosion exposure, mating surface, and storage condition. Zinc plated serrated washers are common for general industrial use. Black or phosphate finishes may be used for machinery assemblies. Stainless steel is preferred where corrosion resistance is more important than a plated finish.<\/p>\n      <p>For wholesale programs where bolts, nuts, and washers need consistent corrosion protection, XZ Fastener can coordinate DIN 6797 supply with related <a href=\"https:\/\/xzfastener.com\/products-category\/various-coated-fasteners\/\">coated fasteners<\/a>.<\/p>\n      <table>\n        <thead>\n          <tr>\n            <th>Finish<\/th>\n            <th>Practical Advantage<\/th>\n            <th>Wholesale Caution<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Plain \/ oiled<\/td>\n            <td>Economical for controlled indoor storage.<\/td>\n            <td>Needs rust prevention for long storage or humid warehouses.<\/td>\n          <\/tr>\n          <tr>\n            <td>Black \/ phosphate<\/td>\n            <td>Common for machinery and equipment customers.<\/td>\n            <td>Confirm oiling, rust protection, and visual acceptance requirement.<\/td>\n          <\/tr>\n          <tr>\n            <td>Zinc plated<\/td>\n            <td>Clean appearance and moderate corrosion resistance.<\/td>\n            <td>Confirm plating thickness and whether coating affects serration engagement.<\/td>\n          <\/tr>\n          <tr>\n            <td>Stainless finish<\/td>\n            <td>Useful for humid or corrosion-sensitive environments.<\/td>\n            <td>Confirm material grade and locking expectation before ordering.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Manufacturing and Quality Control<\/h2>\n      <p>Wholesale supply of DIN 6797 washers requires stable stamping, forming, heat treatment when required, surface finishing, sorting, and packing. Serration form is the main quality point. If serrations are shallow, uneven, over-coated, or damaged, the washer may not grip the surface as intended.<\/p>\n      <ol>\n        <li>Confirm DIN 6797 type, size list, material, finish, quantity, and packing rule.<\/li>\n        <li>Check material thickness and spring performance requirement before production.<\/li>\n        <li>Control inside diameter, outside diameter, serration profile, serration height, burrs, and washer shape.<\/li>\n        <li>Inspect coating appearance and serration condition after finishing.<\/li>\n        <li>Pack by size, serration type, finish, and lot with clear carton and pallet labels.<\/li>\n      <\/ol>\n      <p>For private-label packing, special serration forms, or non-standard washer dimensions, buyers can use XZ Fastener\u2019s <a href=\"https:\/\/xzfastener.com\/products-category\/custom-non-standard-fasteners\/\">custom fasteners<\/a> support before confirming wholesale production.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Applications<\/h2>\n      <table>\n        <thead>\n          <tr>\n            <th>Application Area<\/th>\n            <th>Why DIN 6797 Serrated Lock Washers Are Used<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Machinery covers and guards<\/td>\n            <td>Help resist loosening in light-duty vibration conditions.<\/td>\n          <\/tr>\n          <tr>\n            <td>Electrical and control equipment<\/td>\n            <td>Support compact fastening where serration contact is acceptable.<\/td>\n          <\/tr>\n          <tr>\n            <td>Instrument assemblies<\/td>\n            <td>Provide compact locking support where space is limited.<\/td>\n          <\/tr>\n          <tr>\n            <td>Distributor stock programs<\/td>\n            <td>Support repeat demand from machinery, electrical, repair, and assembly customers.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n      <p>DIN 6797 serrated lock washers can be supplied with other <a href=\"https:\/\/xzfastener.com\/fastener-type\/washers\/\">flat washers<\/a> and standard hardware for wholesale replenishment.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>How to Get a Faster Quotation<\/h2>\n      <p>A clear wholesale RFQ helps confirm tooling, price, lead time, packing cost, and stock planning quickly. For DIN 6797 serrated lock washers, the most important details are serration type, nominal size, material, finish, quantity, packaging method, label requirement, and inspection documents.<\/p>\n      <ul>\n        <li>Send washer type: external serrated or internal serrated style where applicable.<\/li>\n        <li>Provide nominal sizes and quantity per size.<\/li>\n        <li>Confirm material, stainless grade if needed, and surface finish.<\/li>\n        <li>List bag count, carton weight, pallet type, label content, and barcode requirement.<\/li>\n        <li>Specify inspection reports, serration checks, coating checks, and any third-party inspection need.<\/li>\n      <\/ul>\n      <p>For wholesale supply planning, buyers can <a href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">contact XZ Fastener<\/a> with the stock list and packaging requirement.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>FAQ<\/h2>\n      <details>\n        <summary>Are DIN 6797 serrated lock washers suitable for wholesale stock?<\/summary>\n        <p>Yes. They are suitable for wholesale stock when serration type, size range, finish, carton labels, and packing requirements are controlled consistently across repeat orders.<\/p>\n      <\/details>\n      <details>\n        <summary>What is the difference between internal and external serrated washers?<\/summary>\n        <p>External serrated washers have serrations around the outside edge. Internal serrated washers have serrations around the inner hole and are often used where the outside edge must fit cleanly in limited space.<\/p>\n      <\/details>\n      <details>\n        <summary>Can DIN 6797 washers be supplied in stainless steel?<\/summary>\n        <p>Yes. Stainless steel DIN 6797 washers can be supplied according to order requirement. Buyers should specify the grade, such as 304 or 316, when corrosion resistance matters.<\/p>\n      <\/details>\n      <details>\n        <summary>Will serrated lock washers damage the mating surface?<\/summary>\n        <p>They can mark or bite into the surface by design. Buyers should confirm whether surface marking is acceptable, especially on painted, plated, or soft materials.<\/p>\n      <\/details>\n      <details>\n        <summary>Can XZ Fastener provide private-label or barcode packing?<\/summary>\n        <p>Private-label packing, barcode labels, and buyer-specific carton instructions can be discussed according to order quantity and packaging requirement.<\/p>\n      <\/details>\n      <details>\n        <summary>What information is needed for a firm wholesale quotation?<\/summary>\n        <p>Please provide washer type, size list, standard or drawing, material, finish, quantity, packaging method, label requirement, inspection documents, and delivery terms.<\/p>\n      <\/details>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <div class=\"xz-cta\">\n        <h2>Send Your DIN 6797 Serrated Lock Washer Wholesale Inquiry<\/h2>\n        <p>To receive a practical wholesale quotation, send your size list, serration type, finish, quantity, packaging method, inspection requirements, and label details. If the washers will be supplied with bolts or nuts, include the complete assembly specification so XZ Fastener can check compatibility before pricing.<\/p>\n        <a class=\"xz-btn\" href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">Request a Quote<\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n<\/article>\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      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"XZ Fastener\"\n      }\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/xzfastener.com\/#breadcrumb-din6797-serrated-lock-washers-wholesale-supplier\",\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 6797 serrated lock washers wholesale supplier\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/xzfastener.com\/#product-din6797-serrated-lock-washers-wholesale-supplier\",\n      \"name\": \"DIN 6797 serrated lock washers wholesale supplier\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"XZ Fastener\"\n      },\n      \"manufacturer\": {\n        \"@id\": \"https:\/\/xzfastener.com\/#organization\"\n      },\n      \"category\": \"Serrated Lock Washers\",\n      \"material\": \"Spring steel, stainless steel, or specified material according to order requirement\",\n      \"description\": \"DIN 6797 serrated lock washers supplied for wholesale buyers, distributor stock, machinery covers, electrical equipment, instrument assemblies, sheet metal fastening, and light vibration joints. Available in external serrated and internal serrated styles where applicable, with finish, packing, and inspection requirements confirmed before production.\",\n      \"additionalProperty\": [\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Standard\",\n          \"value\": \"DIN 6797\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Application\",\n          \"value\": \"Machinery covers, electrical equipment, instrument assemblies, sheet metal fastening, distributor stock programs, compact assemblies, and light vibration joints\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Finish\",\n          \"value\": \"Plain, black, zinc plated, phosphate, stainless finish, or custom coating\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/xzfastener.com\/#faq-din6797-serrated-lock-washers-wholesale-supplier\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Are DIN 6797 serrated lock washers suitable for wholesale stock?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. They are suitable for wholesale stock when serration type, size range, finish, carton labels, and packing requirements are controlled consistently across repeat orders.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the difference between internal and external serrated washers?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"External serrated washers have serrations around the outside edge. Internal serrated washers have serrations around the inner hole and are often used where the outside edge must fit cleanly in limited space.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can DIN 6797 washers be supplied in stainless steel?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. Stainless steel DIN 6797 washers can be supplied according to order requirement. Buyers should specify the grade, such as 304 or 316, when corrosion resistance matters.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Will serrated lock washers damage the mating surface?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"They can mark or bite into the surface by design. 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As a wholesale supplier, XZ Fastener can supply DIN 6797 washers according to order requirement in external serrated and internal serrated styles [&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-7743","post","type-post","status-publish","format-standard","hentry","category-product-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts\/7743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/comments?post=7743"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts\/7743\/revisions"}],"predecessor-version":[{"id":7744,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts\/7743\/revisions\/7744"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/media?parent=7743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/categories?post=7743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/tags?post=7743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}