Gibraltar 63627G M24 Flat Washer Case Hardened Steel

Product Description

The GIBRALTAR 63627G is an M24 standard flat washer manufactured from case-hardened 1010 steel with a black oxide finish. It is designed to distribute load evenly under a bolt head or nut, reducing surface stress and preventing fastener pull-through on structural and mechanical assemblies. The washer measures 26 mm inside diameter, 51 mm outside diameter, and 7 mm thick. The black oxide finish provides mild corrosion resistance and reduces light reflection in service environments. Installation requires no special tooling and suits standard M24 fastener assemblies across a range of trade and industrial applications.

This washer is suited for use in mechanical, structural, and industrial assemblies where M24 metric fasteners are specified. Typical applications include equipment mounting, structural steel connections, heavy machinery assembly, and general fabrication work. The case-hardened construction makes it appropriate for high-load clamping scenarios where a standard mild steel washer would deform under torque. It is sold individually and is compatible with standard M24 hex bolts, cap screws, and nuts.

Key Features

• Case-hardened 1010 steel construction resists deformation under high clamping loads
• Black oxide finish provides mild corrosion resistance and a uniform dark appearance
• 26 mm inside diameter sized for M24 fasteners per metric standard
• 51 mm outside diameter provides broad load distribution across mating surfaces
• 7 mm thickness adds rigidity under torque compared to light-duty flat washers

Compatibility

Designed as a standard metric flat washer for use with M24 bolts, cap screws, and nuts in structural, mechanical, and industrial fastening applications.

Installation Notes

Install using standard hand tools appropriate for M24 fastener assemblies. Ensure mating surfaces are clean and free of debris before seating the washer. Power down or de-energize any equipment before performing fastener work on electrical or mechanical enclosures. Follow applicable industry standards and engineering specifications for torque requirements on the fastener assembly.