| Round Washer Material steel/Zinc 3Cr,Plated steel/Zinc Black 3Cr,Plated Stainless Steel A2 SUS 316L(Stainless Steel A4) SUS 310S(Stainless Steel) TitanStandard JIS B1256 | Spring Washer Material steel/Zinc 3Cr,Plated steel/Zinc Black 3Cr,Plated Stainless Steel A2 SUS 316L(Stainless Steel A4) Titan DISGOStandard JIS B1251 Appendix |
| Toothead Lock Washers A type Material steel/Zinc 3Cr,Plated Stainless Steel A2Standard JIS B1251 Appendix | Toothead Lock Washers B type Material steel/Zinc 3Cr,Plated Stainless Steel A2Standard JIS B1251 Appendix |
| 5° Taper Washer Material steel/Zinc 3Cr,Plated steel/Zinc Black 3Cr,Plated Stainless Steel A2 | |
