SEMS screws - tooth lock washer
Product Introduction
screw assembly with internal tooth lock washer, external tooth lock washer.
per DIN 6907, DIN 6797, JIS B1188, ASTM B18.13.1M, ASTM B18.13 or customer design
per DIN 6907, DIN 6797, JIS B1188, ASTM B18.13.1M, ASTM B18.13 or customer design
