Oil Filter Adapter 1/2-28 to 3/4-16,13/16-16, 3/4NP for Car Anodized Aluminum Automotive Threaded Oil Filter Connection Screw Adapter Black

Red Iron Tactical .223 1/2

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Product Review

Locking nuts are made from special engineered, heat treated mill-spec steel that has been fine turned balanced between high spring rate and ductility to meet the function requirement of "crushed with high spring tension without cracking".
Torqued down tight.
223 1/2x28 Thread Steel Jam Nut.
5 Pieces Per Packet.

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