Use these nylon locking nuts to ensure a tight fitting that will stay tight. Standard nuts can loosen their grip over time due to many factors including vibration and heat. We use nylon locking nuts on most of our boats to make sure our fasteners do not loosen, particularly when that might allow water seepage and damage.

Available individually or in a box of 100.

 

Sizes:

• #8-32
• #10-24
• 1/4 - 20
• 5/16 - 18