{"id":3861,"date":"2025-08-05T09:33:57","date_gmt":"2025-08-05T01:33:57","guid":{"rendered":"https:\/\/machinedwasher.com\/?post_type=product&p=3861"},"modified":"2025-08-05T10:26:27","modified_gmt":"2025-08-05T02:26:27","slug":"butterfly-nuts","status":"publish","type":"product","link":"https:\/\/machinedwasher.com\/pl\/products\/butterfly-nuts\/","title":{"rendered":"Custom DIN315 Butterfly Nuts Reliable Stainless Steel Brass Hand-Tightened Wing Nut"},"content":{"rendered":"

What Are Butterfly Nuts?<\/strong><\/h2>\n

Butterfly nuts, also known as wing nuts, are a type of fastener designed for hand-tightening without the need for tools. They feature two prominent “wings” on either side, allowing users to grip and rotate them easily. These nuts are commonly used in applications where frequent adjustments or quick assembly\/disassembly are required.<\/p>\n

\n

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

Butterfly nuts are manufactured from various materials to suit different environmental and mechanical demands:<\/p>\n

    \n
  • \n

    Stainless Steel (A2\/A4):<\/strong>\u00a0Offers excellent corrosion resistance, making it ideal for outdoor or marine applications.<\/p>\n<\/li>\n

  • \n

    Carbon Steel (Grade 4.8\/8.8):<\/strong>\u00a0Provides high strength and durability, often coated for additional protection.<\/p>\n<\/li>\n

  • \n

    Brass:<\/strong>\u00a0Used in electrical and decorative applications due to its corrosion resistance and aesthetic appeal.<\/p>\n<\/li>\n

  • \n

    Nylon\/Plastic:<\/strong>\u00a0Lightweight and non-conductive, suitable for electrical insulation and low-load applications.<\/p>\n<\/li>\n

  • \n

    Aluminum:<\/strong>\u00a0Lightweight and corrosion-resistant, often used in aerospace and automotive industries.<\/p>\n<\/li>\n<\/ul>\n

    \n

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

    To enhance performance and longevity, butterfly nuts undergo various surface treatments:<\/p>\n

      \n
    • \n

      Zinc Plating (Galvanized):<\/strong>\u00a0Provides rust resistance for general-purpose use.<\/p>\n<\/li>\n

    • \n

      Hot-Dip Galvanizing:<\/strong>\u00a0Offers a thicker protective layer for harsh environments.<\/p>\n<\/li>\n

    • \n

      Chrome Plating:<\/strong>\u00a0Improves corrosion resistance and adds a polished look.<\/p>\n<\/li>\n

    • \n

      Black Oxide:<\/strong>\u00a0Enhances wear resistance and provides a sleek finish.<\/p>\n<\/li>\n

    • \n

      Powder Coating:<\/strong>\u00a0Adds color and extra protection against corrosion and chemicals.<\/p>\n<\/li>\n

    • \n

      Passivation (for Stainless Steel):<\/strong>\u00a0Removes free iron particles to improve corrosion resistance.<\/p>\n<\/li>\n<\/ul>\n

      \n

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

      Butterfly nuts come in various sizes and thread types to fit different applications:<\/p>\n

        \n
      • \n

        Thread Sizes:<\/strong>\u00a0Ranging from\u00a0M4 to M20<\/strong>\u00a0(metric) or\u00a0#6 to 3\/4″<\/strong>\u00a0(imperial).<\/p>\n<\/li>\n

      • \n

        Wing Span:<\/strong>\u00a0Typically\u00a020mm to 100mm<\/strong>, depending on the size.<\/p>\n<\/li>\n

      • \n

        Height:<\/strong>\u00a0Varies with thread diameter, usually\u00a05mm to 25mm<\/strong>.<\/p>\n<\/li>\n

      • \n

        Standards:<\/strong>\u00a0Compliant with\u00a0DIN 315, ISO 7040, or ANSI B18.6.9<\/strong>.<\/p>\n<\/li>\n<\/ul>\n

        \n

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

        Due to their ease of use, butterfly nuts are widely used in:<\/p>\n

          \n
        • \n

          Furniture Assembly:<\/strong>\u00a0For adjustable parts like table legs or shelving.<\/p>\n<\/li>\n

        • \n

          Automotive & Aerospace:<\/strong>\u00a0Quick-access panels and lightweight fastening.<\/p>\n<\/li>\n

        • \n

          Electrical Enclosures:<\/strong>\u00a0Securing control panels without tools.<\/p>\n<\/li>\n

        • \n

          Marine & Outdoor Equipment:<\/strong>\u00a0Resistant to corrosion in wet environments.<\/p>\n<\/li>\n

        • \n

          Stage & Lighting Rigging:<\/strong>\u00a0Allows rapid adjustments in theatrical setups.<\/p>\n<\/li>\n

        • \n

          DIY & Home Improvement:<\/strong>\u00a0Ideal for temporary or adjustable fixtures.<\/p>\n<\/li>\n<\/ul>\n

          \n

          Excellent Case: Adjustable Solar Panel Mounting System<\/strong><\/h2>\n

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

          A solar energy company needed a fastening solution for rooftop solar panels that allowed easy adjustments for optimal sun exposure while withstanding outdoor conditions.<\/p>\n

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

          Stainless steel\u00a0butterfly nuts (M12, A4 grade)<\/strong>\u00a0were used to secure the mounting brackets. The wings enabled quick manual adjustments without tools, while the stainless steel material resisted corrosion from rain and UV exposure.<\/p>\n

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

            Faster Installation & Maintenance:<\/strong>\u00a0Technicians could tighten or loosen nuts quickly, reducing labor time.<\/p>\n<\/li>\n

          • \n

            Durability in Harsh Weather:<\/strong>\u00a0The nuts remained rust-free even after years of exposure.<\/p>\n<\/li>\n

          • \n

            Cost-Effective Adjustments:<\/strong>\u00a0No specialized tools were needed for seasonal panel angle changes.<\/p>\n<\/li>\n<\/ul>\n

            This application demonstrated how butterfly nuts provide\u00a0convenience, durability, and efficiency<\/strong>\u00a0in renewable energy systems.<\/p>","protected":false},"excerpt":{"rendered":"

            Custom DIN315 Butterfly Nuts Reliable Stainless Steel Brass Hand-Tightened Wing Nut<\/p>","protected":false},"featured_media":3863,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[34],"product_tag":[2290,2308,2291,2313,2298,2301,2288,2293,2306,2305,2296,950,134,951,133,1022,1021,2317,2299,2289,2300,2319,2303,2318,2297,2315,2310,2314,2295,1402,132,1403,135,1404,136,2292,2302,2294,2304,2307,2309,2320,2311,2316,2312],"class_list":{"0":"post-3861","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-machined-nuts","7":"product_tag-1-4-wing-nuts","8":"product_tag-3-8-wing-nut","9":"product_tag-5-16-wing-nuts","10":"product_tag-5-8-wing-nut","11":"product_tag-6mm-wing-nuts","12":"product_tag-8mm-wing-nuts","13":"product_tag-big-wing-nuts","14":"product_tag-brass-wing-nuts","15":"product_tag-butterfly-nut","16":"product_tag-butterfly-nuts","17":"product_tag-butterfly-wing-nuts","18":"product_tag-cnc-machined-nut","19":"product_tag-cnc-machined-nuts","20":"product_tag-cnc-machining-nut","21":"product_tag-cnc-machining-nuts","22":"product_tag-custom-nut","23":"product_tag-custom-nuts","24":"product_tag-heavy-duty-wing-nut","25":"product_tag-heavy-duty-wing-nuts","26":"product_tag-large-wing-nuts","27":"product_tag-m10-wing-nuts","28":"product_tag-m12-wing-nut","29":"product_tag-m3-wing-nuts","30":"product_tag-m4-wing-nut","31":"product_tag-m4-wing-nuts","32":"product_tag-m5-wing-nut","33":"product_tag-m6-wing-nut","34":"product_tag-m8-wing-nut","35":"product_tag-m8-wing-nuts","36":"product_tag-machined-nut","37":"product_tag-machined-nuts","38":"product_tag-machining-nut","39":"product_tag-machining-nuts","40":"product_tag-special-nut","41":"product_tag-special-nuts","42":"product_tag-stainless-steel-wing-nuts","43":"product_tag-stainless-wing-nuts","44":"product_tag-steel-wing-nuts","45":"product_tag-threaded-wing-nuts","46":"product_tag-wing-nut","47":"product_tag-wing-nut-3-8","48":"product_tag-wing-nut-8mm","49":"product_tag-wing-nut-brass","50":"product_tag-wing-nut-fasteners","51":"product_tag-wing-nut-stainless-steel","53":"first","54":"instock","55":"shipping-taxable","56":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/product\/3861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/comments?post=3861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/media\/3863"}],"wp:attachment":[{"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/media?parent=3861"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/product_brand?post=3861"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/product_cat?post=3861"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/machinedwasher.com\/pl\/wp-json\/wp\/v2\/product_tag?post=3861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}