{"id":5780,"date":"2026-05-10T10:10:59","date_gmt":"2026-05-10T02:10:59","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5780"},"modified":"2026-05-19T14:56:20","modified_gmt":"2026-05-19T06:56:20","slug":"high-quality-custom-hex-flange-nuts-serrated-lock-nuts-for-industrial-machinery-and-automotive-fastening","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/vi\/products\/high-quality-custom-hex-flange-nuts-serrated-lock-nuts-for-industrial-machinery-and-automotive-fastening\/","title":{"rendered":"High Quality Custom Hex Flange Nuts Serrated Lock Nuts for Industrial Machinery and Automotive Fastening"},"content":{"rendered":"

Product Description<\/h1>\n

Custom Metric Serrated Hex Flange Nuts Zinc Plated Yellow Zinc Black Finish Flange Lock Nuts for Industrial Machinery and Automotive Fastening<\/h2>\n

Our custom metric serrated hex flange nuts<\/strong> are designed for stable fastening in industrial machinery, automotive parts, equipment assembly, repair work, and general hardware applications. The product combines a standard hex nut body with an integrated flange base, helping improve contact area and fastening stability during installation.<\/p>\n

The serrated flange design<\/strong> helps increase grip on the mating surface and helps reduce loosening in applications where vibration may occur. Compared with regular hex nuts, flange nuts can simplify assembly because the flange works as a built-in washer, reducing the need for separate flat washers in many fastening situations.<\/p>\n

This product is available with different surface appearances shown in the image, including silver zinc plated, yellow zinc plated, and black finish<\/strong>, giving buyers more options for different project requirements, product matching, and market demand.<\/p>\n

\n

Product Overview<\/h2>\n
\n
\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>\nSerrated Hex Flange Nut<\/td>\n<\/tr>\n
Product Type<\/td>\nHex Flange Nut \/ Flange Lock Nut<\/td>\n<\/tr>\n
Thread Type<\/td>\nMetric Thread<\/td>\n<\/tr>\n
Shape<\/td>\nHexagon Nut with Flange Base<\/td>\n<\/tr>\n
Flange Type<\/td>\nSerrated Flange<\/td>\n<\/tr>\n
Surface Finish<\/td>\nZinc Plated, Yellow Zinc Plated, Black Finish<\/td>\n<\/tr>\n
Color Options<\/td>\nSilver, Yellow, Black<\/td>\n<\/tr>\n
Size Option<\/td>\nCustom Size Available<\/td>\n<\/tr>\n
Application<\/td>\nIndustrial Machinery, Automotive Fastening, Equipment Assembly, Repair Work<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Key Features<\/h2>\n
    \n
  • Hexagon head design<\/strong> for easy tightening with standard tools<\/li>\n
  • Integrated flange base<\/strong> helps increase contact area<\/li>\n
  • Serrated underside<\/strong> helps improve grip and reduce loosening<\/li>\n
  • Metric thread<\/strong> suitable for matching metric bolts and screws<\/li>\n
  • Multiple surface finish options<\/strong> for different purchasing needs<\/li>\n
  • Custom size support<\/strong> for project-based and bulk orders<\/li>\n
  • Suitable for machinery, automotive, repair, and industrial fastening<\/strong><\/li>\n<\/ul>\n
    \n

    How This Product Helps Buyers<\/h2>\n

    1. Reduces Assembly Parts<\/h3>\n

    The flange base can work as a built-in washer in many applications. This helps reduce the number of separate parts needed during assembly and improves installation efficiency.<\/p>\n

    2. Helps Improve Fastening Stability<\/h3>\n

    The serrated flange provides better surface grip than a smooth nut base, making it useful for fastening positions where stability is important.<\/p>\n

    3. Supports Different Surface Requirements<\/h3>\n

    Silver zinc plated, yellow zinc plated, and black finish options help buyers meet different appearance, matching, and market requirements.<\/p>\n

    4. Suitable for Custom Purchasing<\/h3>\n

    Different industries may require different sizes and finishes. Custom size supply helps buyers match product requirements more accurately.<\/p>\n

    5. Convenient for Wholesale and Project Orders<\/h3>\n

    This product is suitable for importers, distributors, repair suppliers, machinery factories, and automotive parts buyers who need repeat purchasing or mixed-size orders.<\/p>\n

    \n

    C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n
    Application Area<\/th>\nProduct Use<\/th>\n<\/tr>\n<\/thead>\n
    Industrial Machinery<\/td>\nUsed for machine assembly and component fastening<\/td>\n<\/tr>\n
    Automotive Parts<\/td>\nSuitable for vehicle-related fastening positions<\/td>\n<\/tr>\n
    Equipment Repair<\/td>\nUsed for replacement and maintenance work<\/td>\n<\/tr>\n
    Hardware Wholesale<\/td>\nSuitable for distributors and fastener resellers<\/td>\n<\/tr>\n
    General Assembly<\/td>\nUsed with matching metric bolts and screws<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Surface Finish Options<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n
    Finish<\/th>\nAppearance<\/th>\nCommon Purchasing Purpose<\/th>\n<\/tr>\n<\/thead>\n
    Zinc Plated<\/td>\nSilver color<\/td>\nClean appearance and general fastening use<\/td>\n<\/tr>\n
    Yellow Zinc Plated<\/td>\nYellow \/ rainbow tone<\/td>\nDistinctive appearance and product matching<\/td>\n<\/tr>\n
    Black Finish<\/td>\nBlack color<\/td>\nDark appearance for specific assembly needs<\/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 a serrated hex flange nut<\/strong>, also called a flange lock nut<\/strong>.<\/p>\n

    Q2: What is the function of the flange?<\/h3>\n

    A2: The flange increases the contact area and helps distribute pressure during fastening.<\/p>\n

    Q3: What is the purpose of the serrated flange?<\/h3>\n

    A3: The serrated underside helps improve grip on the mating surface and helps reduce loosening.<\/p>\n

    Q4: What surface finishes are shown in the product image?<\/h3>\n

    A4: The image shows silver zinc plated, yellow zinc plated, and black finish<\/strong> options.<\/p>\n

    Q5: Can this product be supplied in custom sizes?<\/h3>\n

    A5: Yes, custom size supply<\/strong> is available according to the buyer\u2019s requirements.<\/p>\n

    Q6: What applications is this nut suitable for?<\/h3>\n

    A6: It is suitable for industrial machinery, automotive fastening, equipment assembly, repair work, and general fastening<\/strong>.<\/p>\n

    Q7: Can this nut be used with metric bolts?<\/h3>\n

    A7: Yes, this product uses metric thread<\/strong> and is suitable for matching metric bolts and screws.<\/p>\n

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

    A8: Please provide the size, quantity, surface finish, packing requirement, and delivery destination<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"

    Product Description Custom Metric Serrated Hex Flange Nuts Zinc Plated Yellow Zinc Black Finish Flange Lock Nuts for Industrial Machinery and Automotive Fastening Our custom metric serrated hex flange nuts are designed for stable fastening in industrial machinery, automotive parts, equipment assembly, repair work, and general hardware applications. The product combines a standard hex nut […]<\/p>\n","protected":false},"featured_media":5781,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[33,142,34,36,95,37,94,220],"fastener-material":[43,42],"fastener-type":[54],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5780","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-electroplating-zinc","7":"fastener-coating-black-oxide","8":"fastener-coating-blackening","9":"fastener-coating-hot-dip-galvanizing","10":"fastener-coating-natural-finish","11":"fastener-coating-original-material","12":"fastener-coating-original-material-natural-finish","13":"fastener-coating-yellow-zinc","14":"fastener-material-stainless-steel","15":"fastener-material-carbon-steel","16":"fastener-type-nuts","17":"product_cat-standard-fasteners","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=5780"}],"version-history":[{"count":2,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5780\/revisions"}],"predecessor-version":[{"id":5804,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5780\/revisions\/5804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media\/5781"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=5780"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-coating?post=5780"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-material?post=5780"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-type?post=5780"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5780"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5780"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}