Value Collection 643198PR M10x1.25x45mm Hex Cap Screw

Product Description

The VALUE COLLECTION 643198PR is a metric hex head cap screw designed for general mechanical assembly and structural fastening applications. It features an M10 x 1.25 thread size with a 45 mm length under the head and is fully threaded along its entire shank. Manufactured from Grade 8.8 steel with a bright, uncoated finish, this screw delivers reliable tensile strength suited to medium-duty bolted connections. The 17 mm hex drive is compatible with standard metric wrenches and sockets. It conforms to DIN 961 and ISO 8676 dimensional standards, making it a direct fit where those specifications are called out on engineering drawings or repair documentation.

This fastener is used across a broad range of mechanical, HVAC, plumbing, and industrial assembly applications wherever an M10 fine-pitch metric hex cap screw is specified. The fine 1.25 mm thread pitch is preferred in applications requiring tighter torque control, resistance to vibration loosening, or use in tapped holes with limited thread engagement depth. Technicians in equipment installation, panel fabrication, and mechanical service work will encounter this thread size regularly in both OEM and field-repair contexts.

Key Features

• M10 x 1.25 fine-pitch metric thread, fully threaded shank
• 45 mm length under head for precise fitment in standard tapped assemblies
• Grade 8.8 steel construction for medium-to-high strength bolted joints
• Bright uncoated finish — suitable for indoor or dry-environment use
• 17 mm hex head drive — compatible with standard metric wrenches and sockets
• Conforms to DIN 961 and ISO 8676 dimensional standards

Compatibility

Designed as a standard metric hex head cap screw conforming to DIN 961 and ISO 8676, suitable for any application specifying an M10 x 1.25 fully threaded hex cap screw in Grade 8.8 steel.

Installation Notes

Installation should be performed by a qualified technician following applicable mechanical assembly standards and the equipment manufacturer's torque specifications for Grade 8.8 M10 fasteners. Verify thread engagement depth and confirm the mating tapped hole matches the M10 x 1.25 fine-pitch specification before installation — do not interchange with M10 x 1.5 coarse-pitch threads. Apply thread lubrication only if specified by the assembly drawing, as dry torque values differ from lubricated values. Inspect the fastener and mating threads for damage prior to installation.