M12-1.25 Nylock Lock Nut Fine Pitch (1.25) 19mm Spanner SizeZinc PlatedThread Pitch 1.25mm FineM12-1.25 Fine Pitch Nylock Lock Nut ZincSKU: M12-1.25PNNZINC£0.58PriceQuantity*Add to CartBuy NowDetailsUsed on engine mount bolts and other bolts where a lock nut is advised