Trade Discount 21%
Hexagonal Nut UNF Fine Thread GR5 Steel | Blue Passivated Zinc Plated | 28 Threads per Inch | @Pack of 25 | by Wurth
Hexagonal Nut UNF Fine Thread GR5 Steel is designed for high-strength fastening in mechanical assemblies. With a blue passivated zinc plated surface, it offers excellent corrosion resistance, making it ideal for automotive, aerospace, and industrial applications. This nut features 28 threads per inch, ensuring a secure fit and compliance with ASME and SAE standards.
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Product Name/Title: Hexagonal Nut UNF Fine Thread GR5 Steel | Blue Passivated Zinc Plated | 28 Threads per Inch | @Pack of 25 | by Wurth
Brand: Wurth
SKU: 7738015
Alternatively Known As: Hex nut, Fine thread nut, UNF nut, GR5 steel nut, Zinc plated hex nut
Technical Specifications
- Nominal diameter: 1/4 inch (6.35 mm)
- Height: 0.2260 inch (5.74 mm)
- Width across flats: 7/16 inch (11.11 mm)
- Material: Steel GR5
- Surface finish: Blue passivated zinc plated
- Thread type: UNF (Unified Fine Thread)
- Threads per inch: 28
- Mechanical properties regulated by SAE J995
- Thread tolerance: ASME B1.1 standard 2B for internal thread
- Dimensions (H x L x W): 5.74mm x 11.11mm x 11.11mm
- Weight: 0.02 kg
Key Features
- Made from GR5 steel for high strength
- Blue passivated zinc plated surface for corrosion resistance
- Fine thread UNF type with 28 threads per inch
- Complies with ASME B1822 and SAE J995 mechanical property standards
- 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 thread engagement.
Applications
- Mechanical assemblies requiring fine thread fastening
- Automotive and aerospace components
- Industrial machinery and equipment
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
Standard manufacturer warranty against defects in material and workmanship.
Available Now
The Wurth Hexagonal Nut UNF Fine Thread GR5 Steel Zinc Plated is available for immediate purchase, ideal for mechanical and industrial fastening applications.
