retaining ring retaining ring Surface: Washed white/blackened/natural color/nickel plating/black phosphating Material: 304/316/65Mn/Spring steel/Carbon steel/C67S Grade: 14.9/37-46HRC/44-53HRC/430-510HV/480-520HV INQUIRY BASIC INFO PREVIOUS：Tightly fixed NEXT：Shaft retaining ring RELATED hex nut Hexagonal countersunk machine screw Cross pan head machine screw Cross countersunk machine screw
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