{"id":5793,"date":"2026-05-10T11:11:33","date_gmt":"2026-05-10T03:11:33","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5793"},"modified":"2026-05-19T14:22:46","modified_gmt":"2026-05-19T06:22:46","slug":"a194-high-strength-heavy-hex-nuts-black-finish-metric-hexagon-nuts-m12-m14-m16-m18-m20-m22-m24-m27-m30-for-industrial-fastening","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/ru\/products\/a194-high-strength-heavy-hex-nuts-black-finish-metric-hexagon-nuts-m12-m14-m16-m18-m20-m22-m24-m27-m30-for-industrial-fastening\/","title":{"rendered":"A194 High Strength Heavy Hex Nuts Black Finish Metric Hexagon Nuts M12 M14 M16 M18 M20 M22 M24 M27 M30 for Industrial Fastening"},"content":{"rendered":"
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Product Description<\/h1>\n

A194 High Strength Heavy Hex Nuts Black Finish Metric Hexagon Nuts for Industrial Use<\/h2>\n

Our A194 high strength heavy hex nuts<\/strong> are designed for demanding industrial fastening applications where stable tightening, reliable thread engagement, and strong assembly performance are required. The product features a heavy hexagon shape<\/strong>, a black surface finish<\/strong>, and internal metric threads suitable for matching with compatible bolts, threaded rods, and washers.<\/p>\n

Available sizes include M12, M14, M16, M18, M20, M22, M24, M27, and M30<\/strong>, making this product suitable for machinery assembly, industrial equipment, engineering projects, maintenance repair, and heavy-duty fastening use.<\/p>\n

The larger heavy hex structure provides more wrench contact area compared with regular hex nuts, helping improve installation convenience in industrial fastening work.<\/p>\n

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Product Overview<\/h2>\n
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\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Product Name<\/td>\nA194 High Strength Heavy Hex Nut<\/td>\n<\/tr>\n
Product Type<\/td>\nHeavy Hex Nut \/ Hexagon Nut<\/td>\n<\/tr>\n
Standard \/ Specification<\/td>\nA194<\/td>\n<\/tr>\n
Thread Type<\/td>\nMetric Thread<\/td>\n<\/tr>\n
Available Sizes<\/td>\nM12, M14, M16, M18, M20, M22, M24, M27, M30<\/td>\n<\/tr>\n
Surface Finish<\/td>\nBlack Finish<\/td>\n<\/tr>\n
Shape<\/td>\nHeavy Hexagon<\/td>\n<\/tr>\n
Application<\/td>\nIndustrial Equipment, Machinery Assembly, Engineering Projects, Maintenance Repair<\/td>\n<\/tr>\n
Matching Products<\/td>\nBolts, Threaded Rods, Washers<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Key Features<\/h2>\n
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  • A194 specification<\/strong> for industrial fastening requirements<\/li>\n
  • Heavy hexagon design<\/strong> for stronger tool contact and convenient tightening<\/li>\n
  • Metric thread sizes from M12 to M30<\/strong> for different project needs<\/li>\n
  • Black finish<\/strong> for a dark industrial appearance<\/li>\n
  • Suitable for heavy-duty fastening, machinery repair, equipment assembly, and engineering use<\/strong><\/li>\n
  • Can be matched with suitable bolts, threaded rods, and washers<\/strong><\/li>\n<\/ul>\n
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    How This Product Helps Buyers<\/h2>\n

    1. Solves Heavy-Duty Fastening Needs<\/h3>\n

    Industrial equipment and machinery often require fastening parts with higher strength and better tightening stability. These A194 heavy hex nuts are suitable for applications where regular nuts may not meet the fastening requirement.<\/p>\n

    2. Easier Size Matching<\/h3>\n

    With multiple metric sizes available from M12 to M30<\/strong>, buyers can match different bolts and threaded rods in one purchasing plan, reducing sourcing time and communication cost.<\/p>\n

    3. Convenient for Maintenance and Repair<\/h3>\n

    The heavy hexagon shape provides a larger wrench contact area, making installation and removal more practical for repair teams and industrial maintenance workers.<\/p>\n

    4. Suitable for Project and Bulk Orders<\/h3>\n

    This product is suitable for importers, distributors, engineering contractors, equipment repair suppliers, and industrial buyers who need repeated or mixed-size purchases.<\/p>\n

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    Application Areas<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n
    Application Area<\/th>\nTypical Use<\/th>\n<\/tr>\n<\/thead>\n
    Industrial Machinery<\/td>\nEquipment connection and component fastening<\/td>\n<\/tr>\n
    Engineering Projects<\/td>\nHeavy-duty fastening with bolts and washers<\/td>\n<\/tr>\n
    Maintenance Repair<\/td>\nReplacement nuts for machinery and equipment<\/td>\n<\/tr>\n
    Heavy Equipment<\/td>\nUsed in large mechanical fastening positions<\/td>\n<\/tr>\n
    Hardware Distribution<\/td>\nSuitable for wholesale and industrial supply<\/td>\n<\/tr>\n
    Threaded Rod Assembly<\/td>\nUsed with compatible metric threaded rods<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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    Size Options<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Metric Size<\/th>\nApplication Direction<\/th>\n<\/tr>\n<\/thead>\n
    M12<\/td>\nMedium industrial fastening<\/td>\n<\/tr>\n
    M14<\/td>\nMachinery and equipment assembly<\/td>\n<\/tr>\n
    M16<\/td>\nGeneral heavy-duty fastening<\/td>\n<\/tr>\n
    M18<\/td>\nEngineering and repair use<\/td>\n<\/tr>\n
    M20<\/td>\nIndustrial machinery fastening<\/td>\n<\/tr>\n
    M22<\/td>\nHeavy equipment connection<\/td>\n<\/tr>\n
    M24<\/td>\nLarge-size fastening applications<\/td>\n<\/tr>\n
    M27<\/td>\nEngineering project fastening<\/td>\n<\/tr>\n
    M30<\/td>\nHeavy-duty industrial fastening<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    FAQ<\/h2>\n

    Q1: What type of nut is this product?<\/h3>\n

    A1: This product is an A194 high strength heavy hex nut<\/strong>.<\/p>\n

    Q2: What sizes are available?<\/h3>\n

    A2: Available sizes include M12, M14, M16, M18, M20, M22, M24, M27, and M30<\/strong>.<\/p>\n

    Q3: What is the surface finish?<\/h3>\n

    A3: The product has a black finish<\/strong>.<\/p>\n

    Q4: Is this a regular hex nut or heavy hex nut?<\/h3>\n

    A4: This product is a heavy hex nut<\/strong>, with a larger hex structure than a regular hex nut.<\/p>\n

    Q5: What applications is it suitable for?<\/h3>\n

    A5: It is suitable for industrial machinery, equipment repair, engineering projects, heavy-duty fastening, and threaded rod assembly<\/strong>.<\/p>\n

    Q6: Can it be used with bolts and washers?<\/h3>\n

    A6: Yes. It can be used with compatible metric bolts, threaded rods, and washers<\/strong>.<\/p>\n

    Q7: Can I order mixed sizes?<\/h3>\n

    A7: Yes. Mixed-size orders can be arranged according to your size list and quantity requirements.<\/p>\n

    Q8: What information should I provide for a quotation?<\/h3>\n

    A8: Please provide the size, quantity, A194 grade requirement, surface finish, packing requirement, and delivery destination<\/strong>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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    <\/div>\n","protected":false},"excerpt":{"rendered":"

    Product Description A194 High Strength Heavy Hex Nuts Black Finish Metric Hexagon Nuts for Industrial Use Our A194 high strength heavy hex nuts are designed for demanding industrial fastening applications where stable tightening, reliable thread engagement, and strong assembly performance are required. The product features a heavy hexagon shape, a black surface finish, and internal […]<\/p>\n","protected":false},"featured_media":5794,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[142,34],"fastener-material":[42],"fastener-type":[54],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5793","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-black-oxide","7":"fastener-coating-blackening","8":"fastener-material-carbon-steel","9":"fastener-type-nuts","10":"product_cat-standard-fasteners","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/product\/5793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/comments?post=5793"}],"version-history":[{"count":2,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/product\/5793\/revisions"}],"predecessor-version":[{"id":5796,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/product\/5793\/revisions\/5796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/media\/5794"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/media?parent=5793"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/fastener-coating?post=5793"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/fastener-material?post=5793"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/fastener-type?post=5793"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/product_brand?post=5793"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/product_cat?post=5793"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/product_tag?post=5793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}