Nut din934 Standard:DIN Material:Carbon steel Diameter:M3-M30 1/4"-1 8/7" thread:MM,UNC,UNF,.. Standard: DIN 933/931/912,DIN 960 ... A10 Size: M3-M30, 1/4"-1 7/8" Material: carbon steel 35#,,brassGrade: 8.8,10.9,12.9,SAE J429 ... , dry wall screw, self drilling screw; Hex nut, hex flange nut, nylon insert lock nut, hex cap nut, slotted nut, cage nut, rivet nut; Flat washer, spring washer, conical lock ...