100 pcs- Barrel Nuts (used on Trailer Barlock & Hasp) NEW
Dome barrel nut 5/16″ – 18 x .625″L (coarse internal thread) Zinc plated steel
Open ended allowing full pass through
5/16″ Hex bit to tighten
Head diameter (1.00″)
Barrel length from inside of flange 5/8″ (.625″) long