Hexagon Lock Nut UNC 1/2″ Steel Zinc-Plated

Hexagon Lock Nut UNC 1/2″ Steel Zinc-Plated

• Long description: 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: 1/2 Inch
• Coils per inch: 13
• Thread type: UNC
• Wrench/Spanner size: 3/4 Inch
• Height: 15.5 mm
• Material: Steel
• Surface treatment: Zinc-plated
• Quality: 6
• DIN standard: 985