Value Collection B10134 Hex Socket Cap Screw M8 X 1.25

Product Description

The VALUE COLLECTION B10134 is a metric hex socket cap screw designed for high-strength fastening applications across industrial, mechanical, and structural assemblies. It features an M8 x 1.25 thread size with a 120 mm length under head and partial threading along the shank. Manufactured from alloy steel to material grade 12.9, the screw delivers high tensile strength suitable for demanding clamping and joint applications. A black oxide finish provides a baseline level of corrosion resistance and reduces light reflection. Installation requires a hex key or Allen driver sized for the socket head drive.

This screw is suited for mechanical assemblies, machine frames, tooling fixtures, and equipment maintenance where a high-strength metric fastener is required. Partial threading allows the unthreaded shank to function as a precision locating element in close-tolerance bores. The 12.9 material grade makes it appropriate for applications where standard grade 8.8 or 10.9 fasteners are insufficient. Supplied in a package of 10, it is used by machinists, millwrights, maintenance technicians, and industrial assembly teams working to DIN 912 or ISO 898-1 standards.

Key Features

• M8 x 1.25 thread size with 120 mm length under head
• Partially threaded shank for precision locating in close-tolerance bores
• Alloy steel construction at material grade 12.9 for high tensile strength
• Black oxide finish for mild corrosion resistance and reduced surface glare
• Hex socket drive compatible with standard Allen keys and hex bit drivers
• Conforms to DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a DIN 912 and ISO 898-1 compliant metric hex socket cap screw suitable for M8 x 1.25 threaded bores in industrial machinery, mechanical assemblies, and structural fixtures requiring a grade 12.9 fastener.

Installation Notes

Installation should be performed by qualified machinists or maintenance technicians familiar with metric fastener torque requirements for grade 12.9 hardware. Ensure the mating threaded bore is clean and free of debris before driving the screw. Use a properly sized hex key or socket bit to avoid rounding the drive recess. Do not substitute a lower-grade fastener in any application that specifies 12.9 material grade, as substitution may result in joint failure.