Description
Overview:
This M12 x 140 A2 Stainless Steel DIN 931 Hexagon Head Bolt 25 Pack provides strong, reliable fixings for construction, machinery, automotive and general maintenance tasks. Made from A2 (304) stainless steel, these bolts offer dependable resistance to rust and oxidation in outdoor and damp environments. The hex head allows positive tightening with standard spanners or sockets, giving a secure clamp for structural joints, brackets, frames and equipment assembly. Size M12 (12 mm diameter, approx 1/2 inch) by 140 mm long (approx 5 1/2 inches). Manufactured to DIN 931, these are part-thread bolts designed to deliver higher clamping force in shear and tensile applications compared to fully threaded types. Supplied in a cost-effective pack of 25 for consistent, repeatable installations across site and workshop jobs.
Key Features:
- Size: M12 x 140 mm (12 mm dia, approx 1/2 inch; 140 mm length, approx 5 1/2 inches)
- Material: A2 (304) stainless steel for corrosion resistance
- Finish: Stainless Steel
- Standard: Conforms to DIN 931 (partially threaded hex head bolt)
- Pack size: 25 bolts
- Robust hex head for easy tightening with spanner or socket
- Suitable for indoor, outdoor and damp environments
- Compatible with standard M12 stainless nuts and washers
Typical Applications:
Used for assembling steelwork, mounting plant and machinery, fixing brackets and plates, vehicle and trailer repairs, racking and framework builds, marine and outdoor fixtures, and general fabrication. Ideal where a durable, rust-resistant fastener is required and where a part-thread bolt improves joint clamping. Common in construction sites, workshops, agricultural equipment, HVAC installations and maintenance tasks.
Also known as:
May be referred to as a hex bolt, hex head bolt, hex cap screw (part-thread), stainless steel hex bolt, A2 stainless bolt, DIN 931 bolt, ISO 4014 equivalent, or M12 x 140 part-thread bolt. Often paired with M12 stainless steel hex nuts and flat/spring washers for a complete fixing set.
Product Specifications
| L&S Part No. | 903 5012 |
|---|---|
| Unit of Sale | 25 Pack |
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