Value Collection 644218PR M12x1.5x50mm Hex Cap Screw

Product Description

The VALUE COLLECTION 644218PR is a metric hex head cap screw designed for general mechanical assembly and structural fastening applications. Manufactured from Grade 8.8 steel with a bright uncoated finish, this fastener delivers reliable tensile strength for bolted connections where medium-high load requirements apply. The M12 x 1.50 thread pitch and 50 mm length under head make it suited to a wide range of fabricated steel assemblies, machine frames, and equipment mounting tasks. The partially threaded shank provides a bearing surface in the grip zone, which is appropriate for applications where shear loading or precise joint clamping is required. Installation requires a 19 mm hex wrench or socket.

This cap screw is used in industrial maintenance, mechanical assembly, and manufacturing environments where metric fasteners conforming to DIN 960 and ISO 8765 standards are specified. It is appropriate for use in steel-to-steel bolted joints, equipment repairs, and OEM assembly lines that call for a fine-pitch M12 fastener. Trades and technicians working on machinery, structural steel, and mechanical systems will encounter this fastener type in both shop and field service settings.

Key Features

• Grade 8.8 steel construction provides reliable medium-high tensile strength for bolted assemblies
• M12 x 1.50 fine-pitch thread for reduced risk of loosening under vibration compared to coarse pitch
• Partially threaded shank offers a smooth grip zone for shear load applications
• 19 mm hex drive compatible with standard metric sockets and wrenches
• Bright uncoated finish — suitable for indoor or protected environments
• Conforms to DIN 960 and ISO 8765 dimensional standards

Compatibility

Designed as a standard metric hex head cap screw conforming to DIN 960 and ISO 8765, suitable for use in any application specifying an M12 x 1.50 x 50 mm partially threaded fastener in Grade 8.8 steel.

Installation Notes

Installation should be performed by qualified mechanical technicians or tradespeople familiar with metric fastener specifications and torque requirements. Ensure mating threaded holes or nuts conform to M12 x 1.50 metric thread standards before installation. Apply torque per the relevant equipment manufacturer specifications or applicable industry fastening standards — do not over-torque, as this can exceed the proof load of the fastener. Inspect threads for damage or contamination before assembly.