Holo-krome 76200 Hex Socket Cap Screw M6 X 1.00 55mm

Product Description

The HOLO-KROME 76200 is a metric hex socket cap screw designed for high-strength mechanical fastening in industrial, commercial, and trade applications. It features an M6 x 1.00 thread and a 55 mm (approximately 2.165 inches) length under head, with partial threading for precise clamping in through-hole and tapped-hole assemblies. Manufactured from alloy steel to material grade 12.9, this screw delivers high tensile and proof load capacity. The black oxide coating provides moderate corrosion resistance and reduces light reflection in finished assemblies. It is driven with a standard hex (Allen) key socket tool.

This screw is suited for machine assembly, tooling fixtures, structural connections, and equipment maintenance across manufacturing, mechanical contracting, and industrial service environments. The M6 x 1.00 metric thread conforms to ANSI B1.13M, DIN 912, ISO 4762, and ISO 898-1, making it a direct fit in metric-threaded assemblies calling for a socket head cap screw in that size. Partial threading allows the unthreaded shank to bear shear loads and act as a shoulder in close-tolerance holes.

Key Features

• Grade 12.9 alloy steel construction for high tensile strength fastening
• M6 x 1.00 metric thread per ANSI B1.13M, DIN 912, ISO 4762, and ISO 898-1
• 55 mm length under head (approximately 2.165 inches) with partial threading
• Black oxide finish for moderate corrosion resistance and low-reflectance appearance
• Hex socket drive for use with standard Allen or hex key tools
• Unthreaded shank section supports shear load and close-tolerance fit applications

Compatibility

Designed as a standard metric socket head cap screw replacement for any application specifying an M6 x 1.00 partially threaded hex socket cap screw to DIN 912 or ISO 4762 in grade 12.9 alloy steel.

Installation Notes

Installation is performed by millwrights, mechanical contractors, or maintenance technicians using a calibrated hex key or socket driver sized for M6 socket head cap screws. Ensure the mating tapped hole meets M6 x 1.00 thread specification and is clean and free of debris before installation. Apply appropriate thread-locking compound or torque to specification per the equipment manufacturer's fastener requirements. Do not mix metric and unified thread fasteners in the same assembly.