Product description

This hex head bolt made of Grade 5 steel is electrolytically zinc-plated and features a UNF thread of 5/16 inch with a length of 1 inch. The bolt complies with the ASME B18.2.1 standard and is suitable for various applications where precision and strength are required.

Technical specifications

• Diameter: 5/16 inch (7.9 mm)
• Length: 1 inch (25.4 mm)
• Thread type: Unified National Fine (UNF)
• Pitch: 24 threads per inch
• Material: Steel, Grade 5 (comparable to 8.8)
• Surface treatment: Electrolytically zinc-plated
• Wrench size: 1/2 inch (12.7 mm)
• Head height: 5.2 mm

Applications

This hex bolt is ideal for:

• Automotive sector: Fastening parts where fine thread is required.
• Machine building: Assembly of precision components.
• Construction: Connections requiring high tensile strength and corrosion resistance.

Benefits

• High strength: Grade 5 steel offers excellent mechanical properties.
• Corrosion resistant: The electrolytic zinc plating protects against rust and extends service life.
• Precision: The fine UNF thread ensures accurate and secure connections.

Standards and certifications

This hex bolt meets the following standards:

• ASME B18.2.1: American standard for hex head bolts.
• BS 1768: British standard for hex head bolts with fine thread.

Packaging

The hex bolts are supplied in a package of 100 pieces, suitable for both small and large projects.

Availability

This product is currently out of stock. The estimated delivery time is 21 days. For current stock status and delivery information, please consult the product page.