M4×0.7mm Stainless Steel Nylock Self-Locking Nylon Insert Hex Lock Nuts 50pcs




Hex head, female threaded inside, stainless steel material, anti-loose hex nut.
Used with a machine or cap screw for mechanically joining materials together.
Used widely for matching screws or bolts.

Tags:$0 - $20,Fasteners,Hardware,Locknuts,Nuts,Nylock Nuts

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