Value Collection FHS1X1275-010BX Flat Socket Cap Screw M12x1.75

Product Description

The VALUE COLLECTION FHS1X1275-010BX is a metric flat socket cap screw designed for applications requiring a low-profile, flush-mounted fastener. It features a 90-degree flat head driven by an 8 mm hex socket and is manufactured from 18-8 austenitic stainless steel to Grade A2, providing corrosion resistance in general-purpose and mildly corrosive environments. The M12x1.75 thread designation indicates a 12 mm nominal diameter with a 1.75 mm thread pitch. Overall length is 75 mm with a 30 mm threaded section, making this a partially threaded fastener suited for controlled clamping applications.

This flat socket cap screw is used in mechanical assemblies, structural fixtures, and equipment frames where the fastener head must sit flush with or below the mating surface. The countersunk 90-degree flat head profile allows it to seat cleanly in chamfered holes machined to DIN 7991 specifications. It is appropriate for both light industrial and general fabrication work in metric environments, including machine tool, maintenance, and equipment manufacturing applications.

Key Features

• 90-degree flat head profile seats flush in DIN 7991 countersunk holes
• 8 mm hex socket drive for standard Allen key or hex bit installation
• 18-8 austenitic stainless steel at Grade A2 for corrosion resistance
• Partially threaded shank with 30 mm thread length for controlled clamping
• Thread fit class 6G for standard metric tolerance fit
• Plain finish with no additional coating or plating

Compatibility

Designed as a DIN 7991 standard flat socket cap screw for use in metric-threaded assemblies requiring an M12x1.75 countersunk fastener with a hex socket drive.

Installation Notes

Installation is typically performed by a machinist, maintenance technician, or millwright using an 8 mm hex key or Allen-style bit driver. Ensure the mating hole is machined to a 90-degree countersink angle to match the flat head profile before installation. De-energize and lock out any equipment before fastener service on live machinery. Do not exceed the mechanical limits of the stainless steel grade when torquing in high-tension structural applications.