

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION 643112PS is a fully threaded hex head cap screw in the metric M12x1.75 thread size, with a length under head of 25 mm. Manufactured from Grade 8.8 steel with a bright, uncoated finish, this fastener meets DIN 933 and ISO 4017 standards. Grade 8.8 steel provides a reliable combination of tensile strength and ductility suitable for general structural and mechanical assemblies. This fastener is installed by machinists, millwrights, maintenance technicians, and mechanical contractors working on equipment, structural frames, and machinery where metric fasteners are specified.
This cap screw is suited for metric bolted joint applications in industrial, commercial, and OEM manufacturing environments. The fully threaded shank allows engagement along the full fastener length, making it well-suited for through-bolt and shallow-clearance applications where partial threading would leave an unthreaded grip zone. Typical installations include equipment mounting, machine frames, brackets, flanges, and general mechanical assemblies calling for M12 metric hardware to DIN or ISO specifications.
Designed as a standard metric replacement or new-installation fastener conforming to DIN 933 and ISO 4017 specifications for M12x1.75 fully threaded hex head cap screws in general mechanical and structural assemblies.
Installation should be performed by a qualified mechanic, millwright, or maintenance technician following the torque specifications defined in the assembly engineering documentation for the specific joint. Power down and de-energize any equipment before accessing fastened components. Use a calibrated torque wrench and a proper 19 mm metric socket or open-end wrench to achieve the required clamp load. Do not reuse fasteners that show signs of thread damage, corrosion, or deformation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!