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Hexagon Nut ASME B18.2.2 | GR8 Steel | UNF Fine Thread | @Pack of 25 | by Wurth

BRAND: Wurth
SKU: 7739363
$72.30 List price: $90.90
25 PCS ($2.89 per PCS)
+
Hexagon Nut ASME B18.2.2 made from GR8 steel offers exceptional mechanical strength and durability. With a UNF fine thread design featuring 18 threads per inch, it's perfect for mechanical assemblies and industrial applications. This pack of 25 nuts is ideal for automotive fastening and general-purpose use, ensuring reliable performance in inch-based systems.

Product Name/Title: Hexagon Nut ASME B18.2.2 | GR8 Steel | UNF Fine Thread | @Pack of 25 | by Wurth

Brand: Wurth

SKU: 7739363

Alternatively Known As: Hex Nut, Fine Thread Nut, UNF Hex Nut, Inch Hex Nut, GR8 Steel Nut

Technical Specifications
  • Nominal diameter: 5/8 inch (15.875 mm)
  • Height: 0.559 inch (14.2 mm)
  • Width across flats: 15/16 inch (23.81 mm)
  • Material: Steel
  • Property class: GR8
  • Surface finish: Plain
  • Thread type: UNF (Unified Fine Thread)
  • Threads per inch: 18
  • Mechanical properties regulated by SAE J995
  • Thread tolerance: ASME B1.1 standard, 2B for internal thread
  • Dimensions (H x L x W): 14.2mm x 23.81mm x 23.81mm
  • Weight: 0.05 kg
Key Features
  • Complies with ASME B18.2.2 standard for hexagon nuts
  • Made from GR8 grade steel for high mechanical strength
  • UNF (Unified Fine Thread) with 18 threads per inch
  • Plain surface finish suitable for various applications
  • Thread tolerance according to ASME B1.1 standard (2B for internal thread)
Professional Installation Requirements
  • Installation by a qualified technician or engineer is recommended to ensure proper torque and fastening integrity.
Applications
  • Mechanical assemblies requiring fine thread hexagon nuts
  • Industrial machinery and automotive fastening
  • General purpose fastening in inch-based systems
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable steel construction reduces need for frequent replacements
  • Recyclable steel material supports sustainable manufacturing
Warranty Information

Standard manufacturer warranty against defects in material and workmanship.

Available Now

Wurth Hexagon Nut in inch size with UNF fine thread is available for immediate purchase, ideal for industrial and mechanical fastening applications.