10.9 Hexagonal trimmer assembly
Surface treatment is black oxide coating/trivalent chromate! Suitable for use in areas where conventional iron products lack strength.
JIS B1180 Appendix - Incorporation of Spring Washers with Hex Bolts of Strength Class 10.9 The "P-2" spring washer and ISO flat washer "I-3" have introduced "trivalent chromate." This product incorporates spring washers with a hardness of 40-50 HRC and round washers made of S55C into SCM hex bolts, reducing the labor of incorporating spring washers and round washers, preventing forgetfulness in assembly, and making it suitable for use in areas where conventional iron products lack strength. 【Product Specifications (Bolt)】 ■ Strength Class: 10.9 ■ Material: Structural Alloy Steel (SCM) ■ Precision: JIS 6g *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Product Specifications (Washers)】 ■Spring Washer: Complies with JIS B1251 No. 2, but the inner and outer diameters are different. ■Flat Washer: Complies with JIS B1256-1978 polished round, but the inner diameter is different. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
