{"id":929,"date":"2020-04-16T08:22:51","date_gmt":"2020-04-16T08:22:51","guid":{"rendered":"http:\/\/fastenerworld.ae\/?post_type=product&p=929"},"modified":"2026-07-07T04:44:06","modified_gmt":"2026-07-07T04:44:06","slug":"wing-nuts","status":"publish","type":"product","link":"https:\/\/asiabolt.om\/ar\/product\/wing-nuts\/","title":{"rendered":"Wing Nuts"},"content":{"rendered":"

Wing Nuts \u2013 Butterfly Nut Manufacturer & Supplier in UAE<\/h4>\n

Asia Bolits Industries LLC is a trusted Wing Nut manufacturer and supplier<\/strong> based in Dubai, UAE, delivering precision-engineered hand-fastening solutions to the oil & gas, petrochemical, construction, food processing, laboratory, marine, and general engineering sectors across the GCC and global markets since 1997. Our Wing Nuts \u2014 universally recognised by their distinctive two-winged profile \u2014 are engineered for rapid, tool-free fastening and release in any bolted assembly where frequent access, adjustment, or removal is a routine operational requirement.<\/p>\n

\n

What Are Wing Nuts?<\/h4>\n

Wing Nuts are internally threaded fasteners with two flat, broad wings projecting symmetrically from opposite sides of the central nut body. The wings provide a natural finger grip and leverage arm that allows the nut to be tightened and loosened entirely by hand \u2014 delivering fast, convenient fastening without tools in applications where assembly speed, operational access frequency, and user convenience are the primary fastening requirements.<\/p>\n

The wing profile generates sufficient installation torque for light to moderate clamping loads in non-structural applications \u2014 while the same wing geometry allows instant hand-release without tools when the assembly must be opened for inspection, maintenance, cleaning, sample access, or equipment adjustment.<\/p>\n

They are widely used in:<\/p>\n

    \n
  • Inspection covers and access panels<\/strong> \u2014 process plant inspection hatches, filter housing covers, sight glass frames<\/li>\n
  • Equipment guards and safety covers<\/strong> \u2014 machine guarding panels, belt drive covers, rotating equipment shrouds<\/li>\n
  • Laboratory and scientific apparatus<\/strong> \u2014 test rigs, sample holders, instrument mounting frames<\/li>\n
  • Jigs, fixtures, and tooling<\/strong> \u2014 quick-release workholding, adjustable fixture clamping<\/li>\n
  • Food and beverage processing<\/strong> \u2014 hygienic stainless steel quick-release covers on processing equipment<\/li>\n
  • Marine and offshore<\/strong> \u2014 hatch covers, inspection port closures, equipment access panels<\/li>\n
  • HVAC and air handling<\/strong> \u2014 filter access covers, inspection doors, ductwork access panels<\/li>\n
  • Agricultural machinery<\/strong> \u2014 guard covers, inspection hatches, quick-release implement attachments<\/li>\n
  • Electrical enclosures<\/strong> \u2014 panel cover fastening where frequent access by maintenance personnel is required<\/li>\n
  • Construction formwork<\/strong> \u2014 quick-release form tie connections requiring repeated assembly and stripping<\/li>\n<\/ul>\n
    \n

    Types of Wing Nuts Available<\/h4>\n

    1. Stamped Steel Wing Nut \u2014 DIN 315 (American Pattern)<\/strong>
    \nThe most widely available Wing Nut configuration \u2014 manufactured by stamping and forming from steel strip, producing a wide-winged profile with generous finger grip area. The American pattern DIN 315 wing nut is the standard specification for metric thread wing nuts across the GCC industrial and construction market. Available M3 to M20 in carbon steel zinc plated and stainless steel AISI 304 \/ 316 as standard stock.<\/p>\n

    2. Stamped Steel Wing Nut \u2014 DIN 315 (European Pattern)<\/strong>
    \nA narrower wing profile stamped from steel strip \u2014 providing a more compact footprint than the American pattern while maintaining hand-tightening capability. Preferred in space-constrained applications where the wider American pattern wings foul adjacent components or panels.<\/p>\n

    3. Cast Wing Nut<\/strong>
    \nA wing nut manufactured by casting \u2014 typically in malleable iron, cast steel, or brass \u2014 producing a heavier, more robust wing profile with greater structural strength than stamped variants. Cast wing nuts are specified for heavier-duty applications where higher hand-tightening torque is required, or where the wing nut is subject to repeated high-force hand tightening in maintenance-intensive environments such as filter housings, valve bonnets, and inspection hatches.<\/p>\n

    4. Stainless Steel Wing Nut<\/strong>
    \nFull DIN 315 wing nuts in AISI 304 and AISI 316 stainless steel for corrosive environment applications \u2014 food and beverage processing, pharmaceutical plant, marine equipment, offshore topsides, and chemical processing installations where carbon steel corrosion or contamination is unacceptable.<\/p>\n

    5. Brass Wing Nut<\/strong>
    \nWing nuts in CuZn39Pb3 brass for electrical, instrumentation, and decorative applications \u2014 providing corrosion resistance, electrical conductivity, and an aesthetically superior finish for visible fastener installations in instrument panels, electrical enclosures, and decorative metalwork.<\/p>\n

    6. Nylon Wing Nut<\/strong>
    \nInjection-moulded wing nuts in glass-filled or unfilled nylon (PA6 \/ PA66) \u2014 providing electrically insulating, chemically resistant, lightweight hand-fastening for electrical equipment, laboratory apparatus, and applications requiring non-metallic fasteners. Available in natural (cream), black, and custom colours on request.<\/p>\n

    7. Custom Wing Nut<\/strong>
    \nFor OEM customers and specialist applications requiring non-standard wing geometry, extended wing length for higher torque, custom thread forms, or bespoke material and finish specifications \u2014 Asia Bolts manufactures custom wing nuts to customer drawing from prototype through to production run.<\/p>\n

    \n

    Standards & Specifications<\/h4>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Standard<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    DIN 315<\/strong><\/td>\nWing nuts \u2014 stamped, metric coarse pitch<\/td>\n<\/tr>\n
    ASME B18.17<\/strong><\/td>\nWing nuts \u2014 inch series, American pattern<\/td>\n<\/tr>\n
    ISO 4034<\/strong><\/td>\nHexagon nuts \u2014 style 1 (thread form reference)<\/td>\n<\/tr>\n
    BS 1768<\/strong><\/td>\nUnified precision hexagon bolts, screws and nuts (wing nut variants)<\/td>\n<\/tr>\n
    DIN 316<\/strong><\/td>\nWing screws \u2014 associated winged fastener standard<\/td>\n<\/tr>\n
    ASTM A563<\/strong><\/td>\nCarbon and alloy steel nuts<\/td>\n<\/tr>\n
    ASTM F594<\/strong><\/td>\nStainless steel nuts \u2014 mechanical and corrosion properties<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Non-standard wing geometry, cast configurations, and project-specific material and coating requirements are handled by our in-house engineering team.<\/p>\n

    \n

    Materials & Grades Available<\/h4>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Material<\/th>\nGrade \/ Specification<\/th>\nTypical Application<\/th>\n<\/tr>\n<\/thead>\n
    Carbon Steel<\/strong><\/td>\nProperty Class 4, 5 (zinc plated standard)<\/td>\nGeneral industrial, construction, MRO<\/td>\n<\/tr>\n
    Stainless Steel<\/strong><\/td>\nAISI 304, 304L, 316, 316L<\/td>\nFood-grade, marine, offshore, chemical<\/td>\n<\/tr>\n
    Duplex Steel<\/strong><\/td>\nUNS S31803 (2205)<\/td>\nOffshore, sour service, aggressive coastal GCC<\/td>\n<\/tr>\n
    Brass<\/strong><\/td>\nCuZn39Pb3, CuZn36Pb2Sn1<\/td>\nElectrical, instrumentation, decorative<\/td>\n<\/tr>\n
    Malleable Cast Iron<\/strong><\/td>\nEN-GJMB-350-10<\/td>\nHeavy-duty cast wing nuts, filter housings<\/td>\n<\/tr>\n
    Nylon (PA6 \/ PA66)<\/strong><\/td>\nGlass-filled \/ unfilled<\/td>\nElectrical insulation, laboratory, lightweight<\/td>\n<\/tr>\n
    Galvanised Steel<\/strong><\/td>\nHot-dip galvanised (HDG)<\/td>\nOutdoor, construction, formwork applications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Surface treatment options include zinc electroplating, hot-dip galvanising, nickel plating, chrome plating, black oxide<\/strong>, and passivation<\/strong> for stainless grades.<\/p>\n

    \n

    Dimensions & Size Range<\/h4>\n
    \n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nRange<\/th>\n<\/tr>\n<\/thead>\n
    Thread Size<\/strong><\/td>\nM3 to M20 (metric standard) | No. 6 to \u00be” (imperial)<\/td>\n<\/tr>\n
    Thread Pitch<\/strong><\/td>\nMetric coarse (standard) \/ fine pitch on request<\/td>\n<\/tr>\n
    Wing Pattern<\/strong><\/td>\nAmerican (wide) \/ European (narrow) \/ Cast<\/td>\n<\/tr>\n
    Wing Material<\/strong><\/td>\nStamped steel \/ Cast iron \/ Brass \/ Nylon<\/td>\n<\/tr>\n
    Property Class<\/strong><\/td>\n4, 5 (metric) | Grade A, B (ASTM A563)<\/td>\n<\/tr>\n
    Finish<\/strong><\/td>\nZinc plated, HDG, nickel, chrome, black oxide, plain<\/td>\n<\/tr>\n
    Tolerance<\/strong><\/td>\nPer DIN 315 \/ ASME B18.17 \/ customer drawing<\/td>\n<\/tr>\n
    Thread Form<\/strong><\/td>\nMetric coarse \/ UNC \/ UNF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Large diameter and extended wing profile variants available on request for specialised applications requiring higher hand-torque capability.<\/p>\n

    Complementary Products<\/h4>\n

    Customers sourcing Wing Nuts from Asia Bolts Industries frequently specify alongside:<\/p>\n

      \n
    • Hex Bolts & Machine Screws<\/strong> \u2014 DIN 931, DIN 933 for wing nut bolt pairing on access assemblies<\/li>\n
    • Plain Flat Washers<\/strong> \u2014 DIN 125 for load distribution under wing nut bearing face<\/li>\n
    • Spring Washers<\/strong> \u2014 DIN 127 where light vibration resistance is required alongside hand tightening<\/li>\n
    • Thumb Screws<\/strong> \u2014 for companion hand-operable fasteners on the same access panel assembly<\/li>\n
    • Knurled Nuts<\/strong> \u2014 for precision hand-adjustment applications requiring finer torque control<\/li>\n
    • Cap Nuts \/ Dome Nuts<\/strong> \u2014 DIN 1587 for thread end protection on adjacent non-access connections<\/li>\n
    • Stainless Steel Hex Nuts<\/strong> \u2014 AISI 316 for mixed access \/ permanent connections on the same panel<\/li>\n
    • Nylon Lock Nuts<\/strong> \u2014 DIN 985 for permanent connections adjacent to wing nut access points<\/li>\n<\/ul>\n

      Asia Bolts can supply complete access panel fastener packages<\/strong> \u2014 bolts, wing nuts, and washers in matched material, grade, and finish \u2014 from a single ISO certified source for food processing, marine, offshore, and plant maintenance procurement requirements.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Wing Nuts<\/strong> \u2014 also known as Butterfly Nuts<\/strong> or Thumb Nuts<\/strong> \u2014 by Asia Bolts Industries are hand-tightenable fasteners featuring two flat projecting wings extending from either side of the nut body that provide sufficient leverage for finger-tightening and hand-loosening without the need for any tools \u2014 making them the fastener of choice for inspection covers, access panels, equipment guards, laboratory apparatus, jigs and fixtures, and any bolted assembly requiring frequent removal and reinstallation by hand in maintenance, operational, and field service environments.<\/p>\n

      Available in American pattern (wide wings), European pattern (narrow wings)<\/strong>, and cast wing nut<\/strong> variants, manufactured to DIN 315, ASME B18.17, ISO 4034<\/strong>, and BS 1768<\/strong> standards in carbon steel, stainless steel, brass, and nylon grades across metric and imperial thread forms. All Wing Nuts are produced at our Dubai Investment Park<\/strong> facility under ISO 9001, ISO 45001, and ISO 14001<\/strong> certified quality systems and exported to 70+ countries<\/strong> across the GCC, Middle East, Africa, and Asia.<\/p>\n

      \u2705 American pattern (wide) & European pattern (narrow) wing variants
      \n\u2705 Stamped steel, cast iron, brass & nylon wing nut types
      \n\u2705 Carbon steel, stainless steel, brass & nylon grades available
      \n\u2705 Standard & custom wing profiles manufactured on request
      \n\u2705 Full MTC documentation & batch traceability provided
      \n\u2705 ISO 9001 \u00b7 ISO 45001 \u00b7 ISO 14001 certified
      \n\u2705 Approved vendor: Saudi Aramco | ADNOC | SABIC<\/p>","protected":false},"featured_media":1049,"template":"","meta":{"_kadence_starter_templates_imported_post":false},"product_brand":[],"product_cat":[34],"product_tag":[78,79],"class_list":["post-929","product","type-product","status-publish","has-post-thumbnail","product_cat-nuts","product_tag-din-315","product_tag-wing-nuts","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/product\/929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/media\/1049"}],"wp:attachment":[{"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/media?parent=929"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/product_brand?post=929"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/product_cat?post=929"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/asiabolt.om\/ar\/wp-json\/wp\/v2\/product_tag?post=929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}