RLR Type lockrings have been inactive for new design since 1969 and are superseded by the improved "RLRR" type lockrings. "RLR" type lockrings will be provided for existing designs, however, it will normally be advantageous from a price and delivery standpoint to substitute the "RLRR" type lockring (ref. MS51990).
Item # |
Basic Lockring Size |
Material Type |
Material Specification |
Heat Treat |
Finish |
C - Thickness |
---|---|---|---|---|---|---|
RLR16SM5 | Basic Lockring Size N/A 16 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.084 in |
RLR18SM6 | Basic Lockring Size N/A 18 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.099 in |
RLR21SM6 | Basic Lockring Size N/A 21 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.099 in |
RLR23SM7 | Basic Lockring Size N/A 23 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.123 in |
RLR24SM7 | Basic Lockring Size N/A 24 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.112 in |
RLR27SM8 | Basic Lockring Size N/A 27 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.138 in |
RLR28SM8 | Basic Lockring Size N/A 28 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.138 in |
RLR31SM9 | Basic Lockring Size N/A 31 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.145 in |
RLR33SM9 | Basic Lockring Size N/A 33 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.145 in |
RLR38SM9 | Basic Lockring Size N/A 38 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.145 in |
RLR43SM9 | Basic Lockring Size N/A 43 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.145 in |
RLR47SM10 | Basic Lockring Size N/A 47 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.161 in |
RLR56SM11 | Basic Lockring Size N/A 56 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.176 in |
RLR64SM11 | Basic Lockring Size N/A 64 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.176 in |
RLR72SM11 | Basic Lockring Size N/A 72 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.176 in |
RLR82SM12 | Basic Lockring Size N/A 82 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.193 in |
RLR90SM12 | Basic Lockring Size N/A 90 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.193 in |
RLR100SM12 | Basic Lockring Size N/A 100 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.193 in |
RLR124SM12 | Basic Lockring Size N/A 124 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.193 in |
RLR160SM12 | Basic Lockring Size N/A 160 | Material Type N/A 303 CRES | Material Specification N/A ASTM A581, ASTM A582 or AMS 5640 | Heat Treat N/A None | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.193 in |
RLR16SN5 | Basic Lockring Size N/A 16 | Material Type N/A 4130 Steel or 4140 Steel | Material Specification N/A AMS-S-5000, AMS 6382, AMS 6349 or AMS 5626 | Heat Treat N/A 160-180 KSI UTS | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.084 in |
RLR18SN6 | Basic Lockring Size N/A 18 | Material Type N/A 4130 Steel or 4140 Steel | Material Specification N/A AMS-S-5000, AMS 6382, AMS 6349 or AMS 5626 | Heat Treat N/A 160-180 KSI UTS | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.099 in |
RLR21SN6 | Basic Lockring Size N/A 21 | Material Type N/A 4130 Steel or 4140 Steel | Material Specification N/A AMS-S-5000, AMS 6382, AMS 6349 or AMS 5626 | Heat Treat N/A 160-180 KSI UTS | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.099 in |
RLR23SN7 | Basic Lockring Size N/A 23 | Material Type N/A 4130 Steel or 4140 Steel | Material Specification N/A AMS-S-5000, AMS 6382, AMS 6349 or AMS 5626 | Heat Treat N/A 160-180 KSI UTS | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.123 in |
RLR24SN7 | Basic Lockring Size N/A 24 | Material Type N/A 4130 Steel or 4140 Steel | Material Specification N/A AMS-S-5000, AMS 6382, AMS 6349 or AMS 5626 | Heat Treat N/A 160-180 KSI UTS | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.112 in |