Hexagon locknut DIN985 UNC 3/4" steel zinc-plated Class 8
Self-locking hexagon nut (locknut) with Unified National Coarse (UNC) thread, an American screw thread with coarse pitch. Fitted with a nylon ring to prevent loosening due to vibration etc. Thread diameter 3/4 Inch Thread type UNC Coils per inch 10 Measurements type Imperial Wrench/Spanner size 1-1/8 Inch Height 22.6 mm Material Steel Surface treatment Zinc-plated Quality 8.8 DIN standard 985