Value Collection 643141PR M12x1.75x75mm Hex Cap Screw

Product Description

The VALUE COLLECTION 643141PR is a fully threaded metric hex head cap screw designed for general-purpose mechanical fastening applications. Manufactured from Grade 8.8 steel with a bright, uncoated finish, this screw meets DIN 933 and ISO 4017 standards. It features an M12 x 1.75 thread size, a 75 mm length under head, and a 19 mm hex drive size. Grade 8.8 steel provides a good balance of tensile strength and ductility, making it a common choice in structural and mechanical assemblies. Licensed tradespeople and maintenance technicians working in fabrication, equipment assembly, and mechanical installation regularly specify this fastener class.

This fastener is suited for metric-standard bolted connections in industrial machinery, structural frames, automotive components, and general mechanical assemblies. The fully threaded design along the full 75 mm shank length allows maximum thread engagement when used with a nut or threaded through-hole. Its bright uncoated surface is appropriate for indoor or protected environments where corrosion exposure is minimal. Applications span light manufacturing, equipment maintenance, and field repair work requiring a standard metric coarse-thread fastener.

Key Features

• M12 x 1.75 metric coarse thread, fully threaded along the full 75 mm length under head
• Grade 8.8 steel construction for balanced strength and ductility in structural fastening
• 19 mm hex drive size compatible with standard metric wrenches and sockets
• Bright, uncoated finish conforming to DIN 933 and ISO 4017 standards
• UNSPSC Code 31161501 for procurement and catalog classification

Compatibility

Designed as a standard DIN 933 and ISO 4017 compliant metric hex head cap screw suitable for use with M12 x 1.75 metric coarse-thread nuts and tapped holes in general mechanical and structural applications.

Installation Notes

Installation is performed by mechanical technicians, millwrights, or maintenance professionals using standard metric hand tools or power drivers rated for the fastener size. Always ensure mating threads are clean and free of debris before installation. Do not exceed the torque rating specified by the equipment or structure manufacturer for Grade 8.8 M12 fasteners. Fasteners exposed to vibration or dynamic loads should be secured with appropriate locking hardware per the applicable equipment or structural design standard.