ITEM NAME:M3 x 0.5mm Stainless Steel Nylock Nylon Insert Hex Lock Nuts 50pcs B3X8 M3 x 0.5mm Stainless Steel Nylock Nylon Insert Hex Lock Nuts 50pcs B3X8 Product Name: Nylon Lock Nut Thread Size: M3 x 0.5mm(Dia * Pitch) Material: 304 Stainless Steel Height: 4mm/ 0.16" Hex Size: 5.5mm/ 0.21" Package Content: 50(+/-2%) x Nylon Lock Nuts Main Color: Silver Tone Weight: 23g Hex head, female threaded inside, stainless steel material, anti-loose hex nut. Used with a machine or cap screw for mechanically joining materials together. Used widely for matching screws or bolts. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.
