1/2-13 NYLON INSERT LOCK NUT ZINC (Cr3)
1/2-13 NYLON INSERT LOCK NUT 316 S/S
1/2-13 NYLON INSERT LOCK NUT GR 5 ZINC (Cr3)
1/2-13 NYLON INSERT LOCK NUT GR 8 Z&Y
1/2-13 NYLON INSERT LOCK NUT S/S
