Value Collection 643557PS Hex Head Cap Screw M5 X 0.80

Product Description

The VALUE COLLECTION 643557PS is a metric hex head cap screw designed for general mechanical fastening applications. Manufactured from Grade 8.8 steel with a bright uncoated finish, this screw offers reliable tensile strength for mid-duty assemblies. It features an M5 x 0.80 thread profile with a nominal length under head of 8 mm and is fully threaded along its shank. The hex drive requires an 8 mm wrench or socket. Produced to DIN 933 and ISO 4017 dimensional standards, this fastener is suited for use in equipment assembly, fixture mounting, and component attachment across a range of industrial and mechanical applications.

This screw is used in metric fastening applications across manufacturing, mechanical assembly, maintenance, and repair environments. Its fully threaded shank and standard DIN 933 geometry make it a straightforward drop-in replacement in any application calling for an M5 x 0.80 x 8 mm hex cap screw. Typical installers include millwrights, machine technicians, and maintenance mechanics working on equipment with metric fastener specifications. Sold individually with a minimum order quantity of 100 pieces.

Key Features

• M5 x 0.80 thread size with 8 mm length under head, fully threaded shank
• Grade 8.8 steel construction for consistent tensile and yield strength in mid-duty fastening
• Bright uncoated finish suitable for dry or lightly lubricated environments
• 8 mm hex drive compatible with standard metric wrenches and sockets
• Conforms to DIN 933 and ISO 4017 dimensional standards

Compatibility

Designed as a standard metric hex head cap screw replacement for any application specifying an M5 x 0.80 x 8 mm fully threaded fastener to DIN 933 or ISO 4017.

Installation Notes

Installation is performed with a standard 8 mm metric wrench or socket driver. Verify thread engagement and mating material compatibility before installation. Do not overtighten into soft or tapped plastic materials. Follow equipment manufacturer torque specifications for the specific assembly — no torque value is implied by fastener grade alone.