{"id":3857,"date":"2025-08-04T17:25:59","date_gmt":"2025-08-04T09:25:59","guid":{"rendered":"https:\/\/machinedwasher.com\/?post_type=product&p=3857"},"modified":"2025-08-05T10:16:27","modified_gmt":"2025-08-05T02:16:27","slug":"flange-screws","status":"publish","type":"product","link":"https:\/\/machinedwasher.com\/de_de\/products\/flange-screws\/","title":{"rendered":"Hex Socket Anti-slip Flange Screws Stainless Steel M4 M5 M6 M8 Flat Head Hex Flange Screw"},"content":{"rendered":"

What are Flange Screws<\/strong><\/h2>\n

Flange Screws<\/strong>\u00a0are specialized fasteners that integrate a built-in washer-like flange (a widened circular base) under the head. This design eliminates the need for a separate washer, providing better load distribution, vibration resistance, and a secure hold. They are commonly used in applications where space is limited or where a washer would be difficult to install separately.<\/p>\n

\n

Materials<\/strong><\/h2>\n

Flange screws are available in various materials to suit different applications:<\/p>\n

    \n
  • \n

    Carbon Steel<\/strong>\u00a0(Grade 4.8, 8.8, 10.9) \u2013 General-purpose, cost-effective<\/p>\n<\/li>\n

  • \n

    Stainless Steel<\/strong>\u00a0(A2\/AISI 304, A4\/AISI 316) \u2013 Corrosion-resistant for harsh environments<\/p>\n<\/li>\n

  • \n

    Alloy Steel<\/strong>\u00a0(Heat-treated) \u2013 High-strength applications<\/p>\n<\/li>\n

  • \n

    Brass<\/strong>\u00a0\u2013 Decorative or non-sparking uses<\/p>\n<\/li>\n

  • \n

    Aluminum<\/strong>\u00a0\u2013 Lightweight, corrosion-resistant applications<\/p>\n<\/li>\n

  • \n

    Titanium<\/strong>\u00a0\u2013 Aerospace & high-performance uses (lightweight & strong)<\/p>\n<\/li>\n<\/ul>\n

    Surface Treatments<\/strong><\/h2>\n

    To enhance performance and durability, flange screws may undergo:<\/p>\n

      \n
    • \n

      Zinc Plating<\/strong>\u00a0(Blue\/White\/Yellow) \u2013 Basic corrosion resistance<\/p>\n<\/li>\n

    • \n

      Hot-Dip Galvanizing<\/strong>\u00a0\u2013 Heavy-duty rust protection<\/p>\n<\/li>\n

    • \n

      Black Oxide<\/strong>\u00a0\u2013 Mild corrosion resistance & aesthetic finish<\/p>\n<\/li>\n

    • \n

      Phosphate Coating<\/strong>\u00a0\u2013 Improves paint adhesion & corrosion resistance<\/p>\n<\/li>\n

    • \n

      Nickel\/Chrome Plating<\/strong>\u00a0\u2013 Decorative & wear-resistant<\/p>\n<\/li>\n

    • \n

      Dacromet\/Geomet Coating<\/strong>\u00a0\u2013 High corrosion resistance for automotive<\/p>\n<\/li>\n<\/ul>\n

      Specifications<\/strong><\/h2>\n

      Flange screws come in various sizes and designs, including:<\/p>\n

        \n
      • \n

        Head Types:<\/strong>\u00a0Hex flange head, serrated flange head, Phillips\/flat head with flange<\/p>\n<\/li>\n

      • \n

        Thread Types:<\/strong>\u00a0Metric (M4, M6, M8, etc.) or Imperial (#8, #10, 1\/4″, etc.)<\/p>\n<\/li>\n

      • \n

        Flange Diameter:<\/strong>\u00a0Typically 1.5x to 2x the screw diameter for better load distribution<\/p>\n<\/li>\n

      • \n

        Drive Types:<\/strong>\u00a0Hex, Phillips, Torx, Slotted, or Socket<\/p>\n<\/li>\n<\/ul>\n

        Applications<\/strong><\/h2>\n

        Flange screws are widely used in industries where vibration resistance and secure fastening are critical:
        \n\u2714\u00a0Automotive<\/strong>\u00a0\u2013 Engine components, body panels, brake systems
        \n\u2714\u00a0Electronics<\/strong>\u00a0\u2013 Securing PCBs, control panels
        \n\u2714\u00a0Machinery & Equipment<\/strong>\u00a0\u2013 Motor mounts, gearbox assemblies
        \n\u2714\u00a0HVAC & Plumbing<\/strong>\u00a0\u2013 Ductwork, pipe fittings
        \n\u2714\u00a0Aerospace<\/strong>\u00a0\u2013 Lightweight, high-strength fastening
        \n\u2714\u00a0Furniture & Appliances<\/strong>\u00a0\u2013 Assembly with reduced loosening risk<\/p>\n

        \n

        Excellent Case: Automotive Engine Mounting<\/strong><\/h2>\n

        Scenario:<\/strong><\/h3>\n

        A car manufacturer needs a secure fastening solution for engine mounts that can withstand constant vibration, heat, and mechanical stress without loosening over time.<\/p>\n

        Solution:<\/strong><\/h3>\n

        Hex Flange Screws (Grade 10.9, Zinc-Nickel Coated)<\/strong>\u00a0are used to attach the engine mounting brackets to the chassis. The integrated flange distributes load evenly, preventing damage to the mounting surface. The serrated underside of the flange grips the material, reducing the risk of loosening due to engine vibrations.<\/p>\n

        Result:<\/strong><\/h3>\n

        \u2705\u00a0Vibration Resistance<\/strong>\u00a0\u2013 Serrated flange prevents loosening under dynamic loads.
        \n\u2705\u00a0Corrosion Protection<\/strong>\u00a0\u2013 Zinc-nickel coating withstands under-hood heat and moisture.
        \n\u2705\u00a0Space Efficiency<\/strong>\u00a0\u2013 Eliminates the need for separate washers, saving assembly time.
        \n\u2705\u00a0Long-Term Reliability<\/strong>\u00a0\u2013 High-grade steel ensures durability under stress.<\/p>","protected":false},"excerpt":{"rendered":"

        Hex Socket Anti-slip Flange Screws Stainless Steel M4 M5 M6 M8 Flat Head Hex Flange Screw<\/p>","protected":false},"featured_media":3859,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[35],"product_tag":[2275,185,186,2282,2280,2279,2281,2272,2276,2273,2285,2287,181,182,845,2286,2283,2278,2284,2277,2274],"class_list":{"0":"post-3857","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-machined-screws","7":"product_tag-12-point-flange-screws","8":"product_tag-cnc-machined-screw","9":"product_tag-cnc-machined-screws","10":"product_tag-flange-concrete-screws","11":"product_tag-flange-head-screws-30mm","12":"product_tag-flange-head-screws-50mm","13":"product_tag-flange-head-screws-screwfix","14":"product_tag-flange-screws","15":"product_tag-floor-flange-screws","16":"product_tag-hex-flange-screws","17":"product_tag-hex-screws","18":"product_tag-m-8-screws","19":"product_tag-machined-screw","20":"product_tag-machined-screws","21":"product_tag-metal-screws","22":"product_tag-screws-for-metal","23":"product_tag-self-cutting-screws","24":"product_tag-serrated-flange-screws","25":"product_tag-tap-screws","26":"product_tag-toilet-flange-screws","27":"product_tag-window-flange-screws","29":"first","30":"instock","31":"shipping-taxable","32":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/product\/3857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/comments?post=3857"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/media\/3859"}],"wp:attachment":[{"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/media?parent=3857"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/product_brand?post=3857"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/product_cat?post=3857"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/machinedwasher.com\/de_de\/wp-json\/wp\/v2\/product_tag?post=3857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}