Holo-krome 76219 M6x1 Hex Socket Cap Screw 100mm Alloy Steel

Product Description

The HOLO-KROME 76219 is a metric hex socket cap screw sized M6 x 1.00 with a 100 mm length under head. It is manufactured from alloy steel to material grade 12.9, placing it in the high-strength fastener category suitable for demanding mechanical assemblies. The black oxide finish provides moderate corrosion resistance and reduces light reflection in precision applications. The partially threaded shank allows for accurate clamping and shoulder-style load transfer. Machinists, millwrights, and mechanical contractors install this fastener wherever a compact, high-torque hex drive cap screw is required in metric-dimensioned equipment.

This screw is suited for use in general industrial machinery, fixtures, tooling plates, and fabricated steel assemblies that call for a metric thread profile. The M6 x 1.00 thread pitch and 100 mm body length make it a common choice in machine frames, guards, and enclosures where a flush or low-profile fastener head is preferred. The hex socket drive is compatible with standard Allen key sets and hex bit drivers available in any trade shop.

Key Features

• Grade 12.9 alloy steel construction for high tensile and proof load strength
• Black oxide finish for mild corrosion resistance and reduced surface reflectivity
• Partially threaded shank for precise clamping and shear-load applications
• Hex socket (Allen) drive for high-torque installation in tight spaces
• Meets ANSI B1.13M, DIN 912, ISO 4762, and ISO 898-1 fastener standards

Compatibility

Designed as an OEM-style metric hex socket cap screw replacement for industrial machinery, fixtures, and fabricated steel assemblies requiring an M6 x 1.00 thread and 100 mm length under head.

Installation Notes

Installation is performed by machinists, millwrights, or mechanical technicians using a hex key or hex bit driver sized for M6 socket head cap screws. De-energize and lock out all equipment before fastener removal or installation per applicable OSHA lockout-tagout procedures. Grade 12.9 fasteners require proper torque application to achieve rated clamp load; consult the applicable engineering standard for the joint design. Do not substitute lower-grade fasteners in applications engineered for 12.9 material.