Value Collection 532537BR M18x2.5 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 532537BR is a partially threaded hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Built from alloy steel with a black oxide finish, this fastener meets DIN 912 and ISO 898-1 standards and carries a material grade of 12.9, indicating it is rated for demanding load conditions. The M18 x 2.50 thread size and 110 mm length under head make it suitable for medium-to-large bolted joint assemblies where torque capacity and dimensional precision are critical. It is installed using a hex (Allen) drive tool and is sold individually.

This screw is used across a wide range of industrial and mechanical applications, including equipment mounting, machinery frames, hydraulic component fastening, and structural steel assemblies. The partially threaded shank provides a bearing surface in the joint interface, which is standard practice in applications requiring shear load resistance. It is appropriate for both OEM manufacturing environments and field maintenance work by millwrights, machinists, and general maintenance technicians working with metric fastener systems.

Key Features

• Material grade 12.9 alloy steel for high tensile and proof load capacity
• Black oxide coating provides mild corrosion resistance and reduces light reflection
• Partially threaded shank suits applications requiring a grip length or shear surface
• Conforms to DIN 912 and ISO 898-1 fastener standards
• Hex socket drive for high torque input with standard Allen key or hex bit tooling
• M18 x 2.50 metric coarse thread profile

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw compatible with M18 x 2.50 threaded bores in industrial equipment, machinery, and structural assemblies requiring grade 12.9 fasteners.

Installation Notes

Installation is performed using a correctly sized hex (Allen) key or hex socket bit. Ensure the mating threaded bore or nut is also rated for grade 12.9 loading before applying full torque. Follow applicable torque specifications from your equipment manufacturer or a recognized fastener engineering reference for M18 grade 12.9 hardware. Inspect threads for contamination or damage before installation and apply thread lubricant or thread-locking compound only as specified by the assembly requirements.