Value Collection 532124P M8x1.25 Hex Socket Cap Screw 50mm

Product Description

The VALUE COLLECTION 532124P is an M8 x 1.25 metric hex socket cap screw intended for precision fastening applications in industrial, mechanical, and structural assemblies. The screw measures 50 millimeters in length under the head and is partially threaded, making it suited for clamped-joint connections where thread engagement is confined to a specific grip zone. Manufactured from alloy steel to Material Grade 12.9, it delivers high tensile strength and is finished with a black oxide coating that provides moderate corrosion resistance and reduced light reflection. Licensed trade professionals and industrial maintenance technicians use this screw where high-strength metric fasteners are required.

This screw is a standard fit for machinery, tooling fixtures, mold and die assemblies, and precision mechanical components where Grade 12.9 alloy steel performance is specified. The hex socket drive requires an appropriate metric hex key or Allen driver, making it well suited for recessed or torque-controlled installations. It conforms to DIN 912 and ISO 898-1 standards, which are widely specified in OEM equipment manufacturing and MRO applications. Minimum order quantity is 100 pieces per order; package quantity is 1.

Key Features

• M8 x 1.25 metric thread for standard high-strength fastening
• 50 millimeter length under head, partially threaded shank
• Grade 12.9 alloy steel for maximum tensile and proof load ratings
• Black oxide finish for mild corrosion resistance and low-glare appearance
• Hex socket (Allen) drive for internal wrenching in tight clearances
• Conforms to DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard DIN 912 Grade 12.9 metric hex socket cap screw, compatible with any M8 x 1.25 tapped hole or threaded insert requiring a partially threaded, high-strength fastener per ISO 898-1 specification.

Installation Notes

Install using a properly sized metric hex key or socket driver rated for Grade 12.9 fasteners. Always verify thread engagement depth and confirm the mating tapped hole is clean and free of debris before installation. De-energize and lock out all equipment before performing fastener service on machinery. Do not substitute lower-grade fasteners in applications specified for Grade 12.9.