Description:

This 100 pack of 5/16-18 locknuts provides a strong and secure hold for hardware fastening. These stainless steel hex nuts feature a nylon insert that prevents loosening from vibration or movement.

• Material: 304 18-8 Stainless Steel
• Size: 5/16-18
• Thread Class: Coarse
• Thread Pitch: 0.0555556 inches
• Thread Diameter: 0.3125 inches
• Head Style: Hexagonal
• Finish: Unfinished Stainless Steel
• Color: Silver
• Quantity: 100 pieces
• Key Feature: Nylon insert for vibration resistance
• Item Dimensions: 0.5615 length, 0.5 width, 0.353 height inches
• Applications: Automotive, construction, and heavy duty industrial projects