Holo-krome 76236 Hex Socket Cap Screw M8 X 1.25 Metric

Product Description

The HOLO-KROME 76236 is a metric hex socket cap screw designed for high-strength bolted assemblies in industrial, mechanical, and trade applications. It features an M8 x 1.25 thread profile with a 20 mm length under head and is fully threaded along its entire shank. Manufactured from alloy steel to material grade 12.9, it delivers high tensile strength suitable for demanding clamping and fastening applications. The black oxide finish provides a degree of corrosion resistance and reduces light reflection in precision assemblies. Licensed machinists, millwrights, pipefitters, and mechanical contractors are the primary installers of this fastener type.

This screw is suited for use in machinery, equipment frames, fluid system components, and structural mechanical assemblies where a recessed hex drive and high clamp load are required. The fully threaded configuration makes it well matched to through-hole and short-engagement applications. It conforms to ANSI B1.13M, DIN 912, ISO 4762, and ISO 898-1, making it appropriate for both domestic and internationally specified assemblies. Sold individually with a minimum order quantity of 100 pieces per order.

Key Features

• M8 x 1.25 metric thread, fully threaded shank for maximum thread engagement
• 20 mm length under head suits short through-hole and tapped hole applications
• Alloy steel construction at material grade 12.9 for high tensile and proof load ratings
• Black oxide coating provides mild corrosion resistance and a non-reflective finish
• Hex socket (Allen) drive for high torque input in confined installation spaces
• Conforms to ANSI B1.13M, DIN 912, ISO 4762, and ISO 898-1 fastener standards

Compatibility

Designed as a standard metric hex socket cap screw for use in any application specifying an M8 x 1.25 DIN 912 or ISO 4762 fastener at grade 12.9.

Installation Notes

Installation is performed by qualified mechanical trades using a calibrated hex key or hex bit driver sized for M8 socket cap screws. Always verify that mating thread pitch and depth meet design specifications before torquing. Power down or depressurize any equipment before replacing structural fasteners. Grade 12.9 fasteners should not be substituted with lower-grade hardware without engineering review.