Value Collection 532526PR M2.5x0.45 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 532526PR is a fully threaded hex socket cap screw in M2.5 x 0.45 metric thread, with a 4 mm length under head. It is manufactured from alloy steel with a black oxide coating and meets DIN 912 and ISO 898-1 fastener standards at material grade 12.9. This grade indicates a high-strength fastener suitable for applications requiring reliable clamping force in compact form factors. Machinists, assemblers, and maintenance technicians install these screws using a hex key or Allen driver. The black oxide finish provides mild corrosion resistance and reduces light reflection.

This screw is used in precision mechanical assemblies, instrument housings, electronics enclosures, and light industrial equipment where a small-diameter, high-strength metric fastener is required. The M2.5 thread size and 4 mm under-head length make it a common choice for tight-clearance mounting applications. It is sold in a minimum order quantity of 100 pieces per package, making it appropriate for production assembly, maintenance stocking, or repair kits requiring consistent fastener supply.

Key Features

• M2.5 x 0.45 metric thread, fully threaded along the shank
• 4 mm length under head
• Alloy steel construction at material grade 12.9 for high tensile strength
• Black oxide coating for mild corrosion resistance and low reflectivity
• Hex socket (Allen) drive type for precise torque application in confined spaces
• Meets DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard DIN 912 metric hex socket cap screw suitable for precision mechanical assemblies, instrument housings, and industrial equipment requiring M2.5 x 0.45 fully threaded fasteners.

Installation Notes

Install using a correctly sized hex key or Allen driver to avoid rounding the socket. Ensure mating threads are clean and free of debris before installation. Always verify thread pitch and length under head before driving to avoid bottoming out in blind holes. Follow applicable assembly torque guidelines for grade 12.9 fasteners as specified by the equipment manufacturer.