Value Collection MKCS20C0709MB M20x2.5 Socket Cap Screw

Product Description

The VALUE COLLECTION MKCS20C0709MB is a fully threaded socket cap screw designed for high-strength mechanical fastening applications. It features an M20x2.5 coarse thread and a 70 mm length under head, with a 30 mm head diameter and a 17 mm hex drive. Manufactured from alloy steel to material grade 12.9, it delivers high tensile strength suitable for demanding structural and machine assembly work. The zinc-blue trivalent chromate finish provides corrosion resistance while maintaining RoHS and REACH compliance. This fastener is installed using a hex key or Allen wrench and is appropriate for use by mechanical assemblers, millwrights, and maintenance technicians across industrial and commercial settings.

This socket cap screw is suited for heavy equipment assembly, structural fixture mounting, and industrial machinery applications where a recessed hex-drive fastener with high load capacity is required. Its fully threaded shank allows engagement along the full bolt length, making it effective in through-bolted and tapped-hole configurations. The right-hand thread direction and coarse thread spacing are standard for M20 metric fastening scenarios. It is sold individually and is appropriate for both OEM production and maintenance, repair, and operations work.

Key Features

• M20x2.5 coarse right-hand thread for standard metric fastening
• Grade 12.9 alloy steel construction for high tensile and proof load ratings
• Fully threaded shank provides maximum thread engagement in tapped holes
• 17 mm hex drive accepts standard metric Allen keys and hex bit sockets
• Zinc-blue trivalent chromate finish for corrosion resistance and RoHS/REACH compliance
• Conforms to DIN 912 and ISO 4762 fastener standards

Compatibility

Designed as an OEM-style metric socket cap screw conforming to DIN 912 and ISO 4762 standards, suitable for any application requiring an M20x2.5 fully threaded hex-drive cap screw in alloy steel grade 12.9.

Installation Notes

Installation is performed using a 17 mm hex key or Allen-type bit socket; ensure the drive tool is fully seated before applying torque to avoid rounding the socket. Always verify the mating thread is clean, undamaged, and properly tapped for M20x2.5 coarse thread before installation. Lubrication of threads is recommended when torquing grade 12.9 fasteners to specification to achieve accurate clamp load. De-energize and lock out all equipment before replacing fasteners on live machinery in accordance with applicable OSHA lockout/tagout procedures.