1/2 BSW NYLOC NUT SS316

Stainless A4 70 The Nyloc nut is an economic locking nut and ideal in applications where vibration or motion could loosen or undo the nut. It uses a nylon insert located towards the top of the nut, reducing its inner diameter, which then deforms over the mating thread.
Thread = 12 TPI British Standard Whitworth

GST Incl
Excl
1/2 BSW NYLOC NUT SS316
316NNYLW012
Each
$4.3356