Value Collection 643118PR Hex Head Cap Screw M12 X 1.75

Product Description

The VALUE COLLECTION 643118PR is a metric hex head cap screw designed for general industrial and mechanical fastening applications. Manufactured to Grade 8.8 steel, it delivers reliable tensile strength for structural and assembly work where metric fasteners are specified. The fastener features a fully threaded shank with an M12 x 1.75 thread profile and measures 35 mm under the head. A 19 mm hex drive size makes it compatible with standard metric wrenches and sockets. The bright, uncoated finish leaves the bare steel surface exposed, making it suitable for applications where coating is applied after assembly or where coating is not required. Supplied individually, it is available in minimum order quantities of 100 units.

This screw is suited for industrial machinery assembly, structural steel fabrication, equipment maintenance, and general mechanical fastening where metric thread standards are required. It conforms to DIN 933 and ISO 4017 standards, making it a recognized specification fastener appropriate for OEM production, MRO replacement, and field repair work. Maintenance technicians, millwrights, and industrial assemblers working with metric hardware will find this a straightforward drop-in fastener for standard M12 applications.

Key Features

• M12 x 1.75 thread size, fully threaded shank for maximum thread engagement
• 35 mm length under head for precise fit in standard M12 clearance applications
• Grade 8.8 steel construction provides solid tensile and yield strength for structural fastening
• 19 mm hex drive compatible with standard metric wrenches and impact sockets
• Bright uncoated finish — suitable for post-assembly coating or non-coated applications
• Meets DIN 933 and ISO 4017 standards for dimensional and mechanical compliance

Compatibility

Designed as a standard metric hex head cap screw conforming to DIN 933 and ISO 4017, suitable for any application specifying an M12 x 1.75 x 35 mm fully threaded Grade 8.8 fastener.

Installation Notes

Installation is typically performed by millwrights, maintenance technicians, or industrial assemblers using a standard 19 mm metric wrench or socket. Always verify the mating thread is M12 x 1.75 and the hole depth or nut depth provides adequate thread engagement before fastening. Power down and de-energize any equipment before performing fastener replacement or maintenance work. Do not use uncoated fasteners in environments with high moisture or corrosive exposure without applying appropriate protective treatment after installation.