Locking washer set in carbon steel finished in zinc, Spring C type, Star type and Circle Star type in various sizes. Carbon steel with zinc finish. 720 piece assorted set in following sizes: 50pc x no6 c type | 50pc x no6 star type | 50pc x no6 circle star type. 50pc x no8 c type | 50pc x no8 star type | 50pc x no8 circle star type. 50pc x no10 c type | 50pc x no10 star type | 50pc x no10 circle star type. 40pc x 6.4mm c type | 40pc x 6.4mm star type | 40pc x 6.4mm circle star type 30pc x 8.0mm c type | 30pc x 8.0mm star type | 30pc x 8.0mm circle star type. 20pc x 9.5mm c type | 20pc x 9.5mm star type | 20pc x 9.5mm circle star type. Brand: Toolzone. .