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The VALUE COLLECTION 644193PS is a metric hex head cap screw engineered to DIN 931 and ISO 4014 standards. The fastener features an M16x2.00 thread and a 150 mm length under head with partial threading, making it well suited for bolted connections where an unthreaded shank is required for shear loads or precise alignment. Constructed from Grade 8.8 steel with a bright, uncoated finish, it delivers reliable tensile strength for general structural and mechanical assembly applications. A 24 mm hex drive allows torque application with standard wrenches or impact tools. Installation is handled by millwrights, maintenance mechanics, and industrial assembly technicians.
This cap screw is used in metal fabrication, machine assembly, structural steel connections, and industrial equipment maintenance wherever a metric partially threaded fastener is specified. The partial thread design leaves a smooth shank section beneath the head, which is common in applications requiring controlled clamping without thread engagement through the full grip length. The bright, uncoated surface is appropriate for indoor or protected environments and can be paired with appropriate coatings or hardware for corrosion-sensitive installations.
Designed as an OEM-style replacement or direct-fit fastener for metric hex head cap screw applications conforming to DIN 931 or ISO 4014 specifications with an M16x2.00 thread and 150 mm under-head length.
Installation is typically performed by qualified mechanics or industrial technicians using a 24 mm wrench or impact socket. De-energize, depressurize, or otherwise make safe any assembly before removing or replacing structural fasteners. Apply thread lubricant or anti-seize compound as required by the maintenance specification for the host assembly. Torque to the value specified by the equipment manufacturer or relevant structural engineering standard for Grade 8.8 fasteners of this diameter.
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.
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