Value Collection 644575PR Hex Head Cap Screw M5x0.80x60mm

Product Description

The VALUE COLLECTION 644575PR is a metric hex head cap screw designed for general mechanical assembly and structural fastening applications. It features an M5 x 0.80 thread profile with a 60 mm length under the head and partial threading along the shank. Manufactured from Grade 8.8 steel with a bright, uncoated finish, this fastener meets DIN 931 and ISO 4014 dimensional standards. The 8 mm hex drive allows installation with standard metric hex keys or wrenches. Machinists, millwrights, maintenance technicians, and fabricators regularly use this fastener type in equipment assembly and repair work.

This screw is suited for metric-threaded applications across industrial machinery, structural assemblies, and general fabrication where a partially threaded hex cap screw is specified. The partial thread design allows the unthreaded shank to bear shear loads, making it appropriate for applications where precision fit and load transfer through the shank are required. It conforms to DIN 931 and ISO 4014 standards, which specify dimensional tolerances for metric hexagon head bolts with partial threading.

Key Features

• M5 x 0.80 metric thread with 60 mm length under head per DIN 931 and ISO 4014
• Partially threaded shank for shear load bearing and precision fit applications
• Grade 8.8 steel construction providing medium-high tensile strength suitable for general structural use
• Bright, uncoated finish — no plating that could affect dimensional tolerances in tight-clearance fits
• 8 mm hex drive compatible with standard metric wrenches and sockets

Compatibility

Designed for use in metric-threaded M5 x 0.80 fastener applications conforming to DIN 931 and ISO 4014 specifications. Suitable as a direct replacement wherever a partially threaded M5 metric hex cap screw of this standard is called out.

Installation Notes

Installation is performed by machinists, fabricators, or maintenance technicians using a standard 8 mm metric open-end, box-end, or socket wrench. Torque to the fastener manufacturer or equipment OEM specification for Grade 8.8 M5 hardware — do not estimate torque values from this listing. Ensure the mating threaded hole is clean and free of debris before installation. Never install fasteners in structural or safety-critical assemblies without consulting the applicable engineering documentation and applicable codes.