Description:

Hex head, female threaded inside, carbon steel, anti-loose hex nut. Used with a machine or cscrew for mechanically joining materials together. Used widely for matching screws or bolts. Model # a16033100ux0611 Features: Thread size: M12/0. 47"(D); product Name: hex lock nuts Material: Carbon steel(zinc plated); weight: 87G Package Content: 10Pcs x hex lock nuts; main Color: Silver tone Height: 8mm/0. 3"; hex size: 19mm/0. 75"(Hex. Width) Grade: 4. 8; Pitch: 1. 25mm.