RLR Type lockrings have been inactive for new design since 1969 and are superseded by the improved "RLRR" type lockrings.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 |
---|---|---|---|---|---|---|
RLR160SN12 | Basic Lockring Size N/A 160 | 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 0.193 in |
RLR160SU12 | Basic Lockring Size N/A 160 | Material Type N/A A286 CRES | Material Specification N/A AMS 5731 or AMS 5732 or AMS 5734 or AMS 5737 | Heat Treat N/A 269 HB Min | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.193 in |
RLR16S3C5 | Basic Lockring Size N/A 16 | Material Type N/A 718 CRES | Material Specification N/A AMS 5662 | Heat Treat N/A 230 KSI UTS Min | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.084 in |
RLR16SA5 | Basic Lockring Size N/A 16 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.084 in |
RLR16SA5-E0137 | Basic Lockring Size N/A 16 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Zinc Plate per QQ-Z-325, Type II, Class 3 | C - Thickness N/A 0.084 in |
RLR16SA5-E0432 | Basic Lockring Size N/A 16 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Zinc Plate per ASTM B633, Type II, Class Fe/Zn 12 | C - Thickness N/A 0.084 in |
RLR16SA5-E0433 | Basic Lockring Size N/A 16 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Cadmium Plate per ASTM B766, Type II, Class 8 | C - Thickness N/A 0.084 in |
RLR16SG5 | Basic Lockring Size N/A 16 | Material Type N/A 416 CRES | Material Specification N/A ASTM A581 or ASTM A582 | Heat Treat N/A None | Finish N/A Passivate | C - Thickness N/A 0.084 in |
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 |
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 |
RLR16SU5 | Basic Lockring Size N/A 16 | Material Type N/A A286 CRES | Material Specification N/A AMS 5731 or AMS 5732 or AMS 5734 or AMS 5737 | Heat Treat N/A 269 HB Min | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.084 in |
RLR18S3C6 | Basic Lockring Size N/A 18 | Material Type N/A 718 CRES | Material Specification N/A AMS 5662 | Heat Treat N/A 230 KSI UTS Min | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.099 in |
RLR18SA6 | Basic Lockring Size N/A 18 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.099 in |
RLR18SA6-E0137 | Basic Lockring Size N/A 18 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Zinc Plate per QQ-Z-325, Type II, Class 3 | C - Thickness N/A 0.099 in |
RLR18SA6-E0432 | Basic Lockring Size N/A 18 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Zinc Plate per ASTM B633, Type II, Class Fe/Zn 12 | C - Thickness N/A 0.099 in |
RLR18SA6-E0433 | Basic Lockring Size N/A 18 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Cadmium Plate per ASTM B766, Type II, Class 8 | C - Thickness N/A 0.099 in |
RLR18SG6 | Basic Lockring Size N/A 18 | Material Type N/A 416 CRES | Material Specification N/A ASTM A581 or ASTM A582 | Heat Treat N/A None | Finish N/A Passivate | C - Thickness N/A 0.099 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 |
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 |
RLR18SU6 | Basic Lockring Size N/A 18 | Material Type N/A A286 CRES | Material Specification N/A AMS 5731 or AMS 5732 or AMS 5734 or AMS 5737 | Heat Treat N/A 269 HB Min | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.099 in |
RLR21S3C6 | Basic Lockring Size N/A 21 | Material Type N/A 718 CRES | Material Specification N/A AMS 5662 | Heat Treat N/A 230 KSI UTS Min | Finish N/A Passivate per AMS2700 | C - Thickness N/A 0.099 in |
RLR21SA6 | Basic Lockring Size N/A 21 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 | C - Thickness N/A 0.099 in |
RLR21SA6-E0137 | Basic Lockring Size N/A 21 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Zinc Plate per QQ-Z-325, Type II, Class 3 | C - Thickness N/A 0.099 in |
RLR21SA6-E0432 | Basic Lockring Size N/A 21 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Zinc Plate per ASTM B633, Type II, Class Fe/Zn 12 | C - Thickness N/A 0.099 in |
RLR21SA6-E0433 | Basic Lockring Size N/A 21 | Material Type N/A 4130 Steel or 4140 Steel or 8740 Steel | Material Specification N/A AMS 6370 (4130 Steel), AMS 6382 (4140 Steel), AMS 6322 (8740 Steel) | Heat Treat N/A 36-45 HRc per AMS 2759 | Finish N/A Cadmium Plate per ASTM B766, Type II, Class 8 | C - Thickness N/A 0.099 in |