M5x17mm Metal phillips Head Left Hand Thread Screw for Cutting Machine 4pcs

The reverse threaded screws will be fitted in opposite corners.
The screws will not come loose as the suspension moves up and down due to the opposite thread.
To tighten a reverse threaded screw, you turn it counter clockwise.
To loosen a reverse threaded screw, you turn it clockwise.

Tags:$0 - $20,Bolts,Fasteners,Hardware,Left Hand Bolts,Machine Screws,Nails,Screws,Screws & Bolts,Screws & Fasteners,Socket Cap Screws

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