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Hexagonal Bolt ASME B1821 | GR5 Steel | Blue Passivated Zinc Plated | @Pack of 10 | by Wurth

BRAND: Wurth
SKU: 7001050250
$36.00 List price: $45.30
10 PCS ($3.60 per PCS)
+ −
30 Days Return Delivery Options
Hexagonal Bolt ASME B1821 made from GR5 steel with a blue passivated zinc plated finish is perfect for high-strength mechanical assemblies. Designed for automotive and machinery construction, this bolt ensures durability and corrosion resistance, making it ideal for industrial equipment fastening.

Product Name/Title: Hexagonal Bolt ASME B1821 | GR5 Steel | Blue Passivated Zinc Plated | @Pack of 10 | by Wurth

Brand: Wurth

SKU: 7001050250

Alternatively Known As: Hex bolt, Hex head bolt, UNC bolt, Zinc plated bolt, GR5 steel bolt

Technical Specifications
  • Nominal diameter: 1/2 inch
  • Length: 2-1/2 inch
  • Thread type: UNC
  • Head height: 0.312 inch
  • External drive: WS3/4
  • Material: Steel GR5
  • Surface finish: Blue passivated zinc plated
  • Width across flats: 3/4 inch
  • Dimensions (H x L x W): 8mm x 64mm x 19mm
  • Weight: 0.05 kg
Key Features
  • Complies with ASME B18.2.1 and ASME B18.2.11 standards for thread length and dimensions
  • Made from GR5 steel with high mechanical strength as per SAE J429
  • Blue passivated zinc plated surface for corrosion resistance
  • Hexagonal head with 3/4 inch width across flats for wrench compatibility
Professional Installation Requirements
  • Installation by qualified personnel recommended to ensure correct torque and fastening integrity.
Applications
  • Mechanical assemblies requiring high strength fasteners
  • Automotive and machinery construction
  • Industrial equipment fastening
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Zinc plating provides corrosion resistance extending product life and reducing replacement frequency
Warranty Information

Warranty against manufacturing defects as per Wurth standard policy.

Available Now

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

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