Description
Overview:
The M8 x 40mm A2 Hexagon Head Stainless Steel DIN 933 Setscrews are fully threaded metric fasteners for general assembly and repairs on construction plant, garden machinery, marine fittings, and outdoor structures. Made from A2 (304) stainless steel with a polished finish, they offer strong corrosion resistance in wet and exposed conditions. The M8 diameter gives a good balance of strength and versatility, while the 40mm length (approx. 1.57 inches) suits brackets, guards, housings, and fixtures. The hex head is easy to drive with standard hand tools, helping quick, secure installation. Conformity to DIN 933 ensures consistent sizing and thread form for reliable fit with matching M8 nuts and threaded holes. Supplied as a cost-effective 100 pack for workshop or site use.
Key Features:
- A2 (304) stainless steel for high corrosion resistance in outdoor and marine environments
- DIN 933 compliant, fully threaded for maximum grip along the entire 40mm (approx. 1.57 inches) length
- Hexagon head for easy tightening with common tools; fits a 13mm spanner or socket (typical for M8)
- Polished stainless finish; no plating to chip or flake
- Consistent metric M8 sizing for dependable compatibility with nuts, washers, and tapped holes
- Strong, durable fastening suitable for steel, aluminium, and composite assemblies
- 100-pack for efficient stocking in workshops, vans, and site kits
- Suitable for frequent use and resistant to weathering and staining
Typical Applications:
Used for assembling guards, brackets, engine covers, frames, fixtures, and deck hardware on construction machinery, lawn and garden equipment, trailers, and marine fittings. Ideal for repairs and builds in outdoor structures, jigs and fixtures, and general maintenance where a rust-resistant M8 fastener is required.
Also known as:
Hex head setscrews, hex set bolts, hex cap screws, stainless steel hex bolts, metric hex bolts M8, M8 stainless set bolts, stainless hex machine screws, DIN 933 hex screws.
Alternate Part Numbers:
9035146
Product Specifications
| L&S Part No. | 903 5146 |
|---|---|
| Unit of Sale | 1 |
| Size | M8 x 40mm |
| Key Features | - M8 x 40mm fully threaded for secure assembly - A2 stainless steel resists corrosion in wet conditions - Hex head fits 13mm spanner for easy tightening - DIN 933 compliance ensures reliable fit - Supplied in cost-effective 100 pack |

