nylon luck nut(Din 985,hex nut)
Haiyan Pufa Metal Co., Ltd. [China] 
nylon luck nut(Din 985,hex nut)kinds of size.from M4
nylon luck nut(DIN985. hex nut)
nut,nuts,hex nut Features: 1) From M3 to M30 2) Low-carbon and mid-carbon steel Packing: Carton, 36ctns/pallet...nylon luck nut(Din 985,hex nut)
