Holo-krome 69558 Low Socket Cap Screw M12x1.75 Alloy Steel

Product Description

The HOLO-KROME 69558 is a metric low socket cap screw designed for applications where standard cap screw head height creates a clearance problem. Manufactured from alloy steel at material grade 10.9, it delivers high tensile strength in a reduced-profile head. The black oxide finish provides mild corrosion resistance and a consistent dark appearance. The M12x1.75 coarse thread is fully threaded along the 30mm shank length, measured under the head. Drive is a 10mm hex socket. This fastener meets ANSI B1.13M and ISO 4762 standards and is installed by machinists, millwrights, and maintenance technicians in fabrication and industrial assembly work.

This screw is suited for metric fastening applications in machinery, fixtures, and mechanical assemblies where a low-profile head is required to clear adjacent components or mating surfaces. The 6G thread fit class ensures consistent engagement with standard metric tapped holes. Typical uses include machine tool fixtures, die sets, jigs, and equipment panels where head protrusion must be minimized without sacrificing clamp load.

Key Features

• Low socket cap head profile reduces clearance requirements versus standard socket cap screws
• Grade 10.9 alloy steel provides high tensile and proof load strength
• M12x1.75 coarse thread with 6G fit class for consistent metric tapped-hole engagement
• 10mm hex socket drive for standard Allen key or socket tooling
• Black oxide finish for mild corrosion resistance and reduced light reflection
• Meets ANSI B1.13M and ISO 4762 fastener standards

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for metric M12x1.75 tapped hole applications conforming to ANSI B1.13M and ISO 4762 specifications.

Installation Notes

Installation is performed by qualified machinists or maintenance technicians using a 10mm hex key or socket driver. Torque the fastener according to the equipment manufacturer specifications for grade 10.9 metric fasteners at M12 size. Ensure the mating tapped hole is clean and free of debris before installation. Do not substitute inch-series tooling, as it will damage the hex socket recess.