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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Hexagon Nut ASME B18.2.2 | GR8 Steel | Blue Passivated Zinc Plated | UNC Thread | @Pack of 25 | by Wurth

BRAND: Wurth
SKU: 7739050
$36.80 List price: $46.20
25 PCS ($1.47 per PCS)
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Hexagon Nut ASME B18.2.2 made from GR8 steel and featuring a blue passivated zinc plated finish is perfect for secure fastening in mechanical assemblies. With UNC threads and high corrosion resistance, this nut is ideal for industrial machinery, automotive, and construction applications, ensuring durability and reliability in demanding environments.
Technical Specifications
  • Nominal diameter: 1/2 inch (12.7 mm)
  • Height: 0.448 inch (11.38 mm)
  • Width across flats: 3/4 inch (19.05 mm)
  • Material: Steel
  • Property class: GR8
  • Surface finish: Blue passivated zinc plated
  • Thread type: UNC
  • Threads per inch: 13
  • Mechanical properties regulated by SAE J995
  • Thread tolerance per ASME B1.1 = 2B (internal thread)
  • Dimensions (H x L x W): 11.38mm x 19.05mm x 19.05mm
  • Weight: 0.05 kg
Key Features
  • Made from GR8 steel for high strength
  • Blue passivated zinc plated surface for corrosion resistance
  • UNC thread type with 13 threads per inch
  • Complies with ASME B18.2.2 hexagon nut standards
  • Standard thread tolerance according to ASME B1.1 = 2B for internal thread
Professional Installation Requirements
  • Installation by a qualified technician or engineer is recommended to ensure proper torque and fitment.
Applications
  • Mechanical assemblies requiring secure fastening
  • Industrial machinery and equipment
  • Automotive and construction applications
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Zinc plating provides corrosion resistance extending product life and reducing waste
  • Durable steel construction reduces need for frequent replacements
Warranty Information

Standard manufacturer warranty against defects in material and workmanship.

Available Now

Available for immediate purchase, ideal for industrial, automotive, and mechanical fastening applications.