Value Collection 42309 Hex Head Cap Screw M12x1.50x30mm

Product Description

The VALUE COLLECTION 42309 is a fully threaded metric hex head cap screw designed for secure, high-strength fastening in mechanical assemblies, fabrication, and maintenance applications. Built to Grade 8.8 steel, this fastener delivers a reliable tensile strength suitable for demanding structural and industrial connections. The zinc-plated finish provides a baseline level of corrosion resistance for general indoor and sheltered outdoor use. With a 19 mm hex drive and 30 mm length under head, the 42309 installs quickly using standard metric hex tooling and fits a wide range of bolted joint configurations. Machinists, millwrights, maintenance technicians, and fabricators commonly use this type of fastener in equipment assembly and repair work.

This cap screw is suited for metric-threaded bolted joints in light to medium industrial equipment, machine frames, brackets, and structural steel connections where Grade 8.8 strength is specified. The fully threaded shank allows engagement from any point along the bolt length, making it practical for shallow clearance holes and through-bolt applications. It conforms to DIN 961 and ISO 8676 standards, making it a recognized option for applications requiring documented fastener compliance. Sold in packages of 25, it is appropriate for both single-repair jobs and small-volume production tasks.

Key Features

• Grade 8.8 steel construction meets DIN 961 and ISO 8676 dimensional and mechanical standards
• Fully threaded shank provides maximum thread engagement flexibility
• M12 x 1.50 fine-pitch thread for applications requiring precise clamping control
• Zinc-plated finish offers corrosion resistance for general service environments
• 19 mm hex head compatible with standard metric wrenches and sockets
• Package quantity of 25 units suitable for service calls and small production runs

Compatibility

Designed for use in metric-threaded M12 x 1.50 bolted joints conforming to DIN 961 and ISO 8676 specifications in general industrial and mechanical assemblies.

Installation Notes

Installation should be performed by a qualified mechanic, millwright, or maintenance technician familiar with metric fastener torque requirements for Grade 8.8 hardware. De-energize and lock out any equipment before replacing or installing fasteners in powered assemblies. Use a calibrated torque wrench to achieve the correct clamp load — refer to the equipment manufacturer's torque specification for M12 Grade 8.8 fasteners rather than a generic value. Inspect threads in the mating component for damage or contamination before installation to ensure full thread engagement.