ITEM NAME:Stainless Steel Nyloc Nylock Lock Nuts M6 20pcs A7L3 Stainless Steel Nyloc Nylock Lock Nuts M6 20pcs A7L3 100% new high quality Color: Silver Material: Stainless Steel Thread diameter * Pitch: M6*1mm Appearance height * Diameter: 6*10mm Package Contents: 20 x Nuts 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 +/- 1-3cm.