Value Collection MP42755 Hex Socket Cap Screw M8x1.25

Product Description

The VALUE COLLECTION MP42755 is a metric hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, machinery, and structural components. The screw features an M8 x 1.25 thread size with a 45 mm length under head and is partially threaded along the shank. Manufactured from alloy steel to a 12.9 material grade, it carries a black oxide finish that provides a baseline level of corrosion resistance. This grade and finish combination is common in precision clamping, tooling fixtures, and industrial equipment builds where high tensile strength is required.

This socket cap screw is suited for applications where a recessed hex drive is preferred over an external fastener head — common in tight-clearance assemblies, jigs, fixtures, and machine frames. The DIN 912 and ISO 898-1 standards govern the dimensional and mechanical requirements, making it compatible with standard metric tooling and engineering specifications used in manufacturing, maintenance, and fabrication environments. It is sold in minimum order quantities of 25 pieces per order.

Key Features

• M8 x 1.25 thread size per DIN 912 and ISO 898-1 standards
• 45 mm length under head with partial threading on the shank
• Alloy steel construction at 12.9 material grade for high tensile and proof load strength
• Black oxide finish for surface protection and reduced light reflection
• Internal hex drive for recessed-head installation in tight clearance areas
• Minimum order quantity of 25 pieces

Compatibility

Designed as a standard DIN 912 metric socket cap screw compatible with M8 x 1.25 threaded holes across a wide range of industrial, mechanical, and fabrication assemblies requiring 12.9-grade alloy steel fasteners.

Installation Notes

Installation requires a properly sized metric hex key or Allen driver bit sized for an M8 socket cap screw head. Ensure the mating threaded hole is clean and free of debris before installation. Power down and de-energize any equipment before fastener service. Do not mix metric and imperial tooling, as improper fit can round the drive socket.