Value Collection 644016PS M6x1 35mm Hex Cap Screw Grade 8.8

Product Description

The VALUE COLLECTION 644016PS is a metric hex head cap screw designed for general-purpose mechanical fastening in industrial, maintenance, and fabrication applications. It carries a Grade 8.8 steel classification, indicating a medium-high tensile strength suitable for structural assemblies and equipment mounting. The screw is partially threaded with a thread size of M6 x 1.00 and a length under head of 35 mm. The uncoated bright finish makes it ready for use as-is or compatible with field-applied coatings. A 10 mm hex drive size provides reliable wrench engagement. Licensed tradespeople and maintenance technicians across manufacturing and mechanical service industries commonly specify this fastener.

This screw is suited for metric fastening applications in machinery assembly, HVAC equipment mounting, structural brackets, and general mechanical repairs. Partial threading allows the unthreaded shank to bear shear loads in bolted connections, a common requirement in precision-fit joints. It conforms to DIN 931 and ISO 4014 standards, making it an appropriate choice wherever those specifications are called out on engineering drawings or in equipment service documentation.

Key Features

• Grade 8.8 steel construction provides reliable medium-high tensile strength for structural fastening
• Partially threaded shank supports shear load applications per DIN 931 and ISO 4014 standards
• M6 x 1.00 thread size with 35 mm length under head for metric assembly requirements
• 10 mm hex drive size for standard open-end, box, or socket wrench installation
• Bright uncoated finish suitable for use as-is or with field-applied protective treatments
• Conforms to DIN 931 and ISO 4014 dimensional and performance standards

Compatibility

Designed for use in metric-threaded assemblies requiring an M6 x 1.00 partially threaded hex head cap screw per DIN 931 or ISO 4014 specifications.

Installation Notes

Installation is performed using a standard 10 mm open-end, combination, or socket wrench. Verify that the mating threaded hole or nut matches the M6 x 1.00 metric thread specification before installation. Follow applicable torque guidelines from the equipment manufacturer or relevant mechanical engineering standards for Grade 8.8 fasteners. Do not substitute this screw in applications requiring a fully threaded fastener where partial threading is not specified.