Description
Overview:
These Hex Socket Head Cap Screws are high‐tensile fasteners for demanding mechanical joints in plant, workshop, and garden machinery. Manufactured to Grade 12.9 in hardened alloy steel with a chemical black (black oxide) finish, they deliver reliable clamping where strength and accuracy matter. Each screw is M6 x 80 mm (approx. 0.24 in x 3.15 in), suitable for use with standard hex keys or hex driver bits. The cap head design provides strong tool engagement, helping to achieve consistent torque in confined spaces. Supplied in a pack of 10, they are ideal for repairs, rebuilds, and new assemblies across fabrication, maintenance, and precision engineering tasks. Use them on equipment such as compactors, generators, mowers, presses, and general machinery.
Key Features:
- Grade 12.9 alloy steel for high clamp load and dependable performance in high‐stress joints
- Chemical black finish (black oxide) for enhanced corrosion resistance and a clean, low‐glare appearance
- Size: M6 x 80 mm (approx. 0.24 in x 3.15 in) for common medium-duty assemblies
- Hex socket drive gives positive tool grip and reduces cam‐out compared to slotted or cross‐head fasteners
- Cap head profile allows high tightening torque while remaining compact for restricted access areas
- Supplied as a matched pack of 10 for consistent fit and finish across assemblies
- Suitable for use with standard hex keys and hex bits; straightforward to install and remove
- Robust choice for vibration‐prone applications where joint integrity is critical
- Also available across wider ranges and finishes (e.g. zinc plated, stainless steel) and sizes from M3 x 10 to M24 x 100 to suit different jobs
Typical Applications:
Commonly used in machinery assembly, jigs and fixtures, guards and covers, engine and pump mounts, gearboxes, drive assemblies, and garden or construction equipment maintenance. Suitable for repairs, upgrades, and new builds where a strong, precise metric fastener is required.
Also known as:
Cap head bolts, Allen cap screws, socket cap bolts, internal hex screws, cap‐head fixings, SHCS fasteners, internal hex cap bolts.
Product Specifications
| L&S Part No. | 903 0293 |
|---|---|
| OEM No. | 903 0293 200PK |
| Unit of Sale | Pack of 10 |
| Key Features | - Grade 12.9 alloy steel for high-stress joint performance - Chemical black finish enhances corrosion resistance - M6 x 80 mm size for medium-duty assemblies - Hex socket drive reduces cam-out - Supplied in a pack of 10 for consistent fit |
