Value Collection 532525BR Hex Socket Cap Screw M18x2.5

Product Description

The VALUE COLLECTION 532525BR is a metric hex socket cap screw designed for high-strength fastening applications. It features an M18 x 2.50 mm thread size with an 80 mm length under the head and is partially threaded. Manufactured 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 very high tensile strength suitable for demanding mechanical and structural assemblies. Installation requires a hex key or Allen driver sized for M18 socket cap screws. Machinists, millwrights, and maintenance technicians commonly use this fastener in equipment assembly and repair.

This screw is well suited for industrial machinery, tooling fixtures, hydraulic components, and structural assemblies where high clamp load and reliable thread engagement are required. The partial threading allows for precise alignment in through-hole and blind-hole applications. The black oxide coating provides mild corrosion resistance and reduces light reflection, making it appropriate for both shop-floor and field service installations.

Key Features

• M18 x 2.50 mm thread size with 80 mm length under head
• Partially threaded for precise hole alignment and strong clamp load
• Alloy steel construction with 12.9 material grade for very high tensile strength
• Black oxide finish for mild corrosion resistance and reduced reflectivity
• Meets DIN 912 and ISO 898-1 fastener standards
• Hex socket drive for high-torque installation with standard Allen tools

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw suitable for M18 x 2.50 mm threaded holes in industrial machinery, fixtures, and structural assemblies requiring a 12.9 grade fastener.

Installation Notes

Installation should be performed by a qualified machinist, millwright, or maintenance technician familiar with metric fastener torque requirements for 12.9-grade alloy steel hardware. Ensure mating threads are clean and free of debris before installation. Do not mix metric and imperial thread fasteners in the same assembly. Apply appropriate thread lubricant or anti-seize compound only if specified by the equipment manufacturer.