Description
Overview:
This pack of 200 Hex Socket Head Cap Screws is built for high-load fastening in machinery, plant and precision assemblies. Made from high-tensile alloy steel to Grade 12.9, they are quenched and tempered for exceptional strength and reliability under vibration. The cylindrical cap head with internal hex drive allows strong clamping in confined spaces where spanner access is limited. A chemical black (black oxide) finish provides a neat appearance and added corrosion resistance. Each fastener is M6 in diameter and 25 mm long (0.98 in), a versatile size for brackets, guards, housings and fixtures on construction equipment, compressors, pumps, and lawn and garden machinery. The 5 mm hex drive offers controlled tightening with standard hex keys or bit sockets for fast, accurate assembly.
Key Features:
- Grade 12.9 high-tensile alloy steel for maximum strength and durability
- Size: M6 x 25 mm (0.98 in) for common machinery and fabrication tasks
- 5 mm internal hex drive for precise torque control and easy access in tight spaces
- Cylindrical cap head delivers high clamping force with a compact footprint
- Chemical black (black oxide) finish for added corrosion resistance and low glare
- Standard metric M6 thread for straightforward integration with existing hardware
- Consistent head geometry for reliable seating in counterbores and with washers
- Supplied in a bulk pack of 200 for workshops, site kits and maintenance teams
- Compatible with hand hex keys and power tools using hex bit sockets for quick fitting
- Industry alternatives such as zinc plated and stainless variants are common; this listing is chemical black
Typical Applications:
Used for mounting brackets, guards and housings; assembling gearboxes, motor plates and bearing blocks; fixing pulleys, couplings and jigs; and general repair of construction plant, generators, compactors, pumps, and garden machinery. Ideal where high tensile strength, clean alignment and repeatable torque are required in through-holes or tapped components.
Also known as:
Socket cap bolts, cap head screws, internal hex bolts, SHCS, Allen cap screws, socket head bolts, high tensile cap screws, alloy steel cap screws, internal hex cap bolts.
Product Specifications
| L&S Part No. | 903 0347 |
|---|---|
| OEM No. | 1150M490025 |
| Unit of Sale | Pack of 200 |
| Key Features | - Grade 12.9 high-tensile alloy steel for maximum strength - M6 x 25 mm size for versatile machinery use - 5 mm internal hex drive for precise torque control - Chemical black finish for corrosion resistance - Supplied in a bulk pack of 200 screws |
