Name: Hex nuts

nut Standard: DIN, WS,BS,JIS,GB,ISO

nut Grade:4.8,6.8,8.8,10.9

nut Material: Carbon steel 1035,1045, A3, Stainless steel

nut Surface treatment: Plain, blackened, zinc plated, hot dip galvanized

nut packing: bulk, PVC bags, carton, pallet

nut  payment: T/T of L/C

nut  delivery: 30 days after confirmed, by sea or by air