RLR Type lockrings have been inactive for new design since 1969 and are superseded by the improved "RLRR" type lockrings.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 |
---|---|---|---|---|---|---|
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 |
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 |
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 |
RLR23SA7-E0433 | Basic Lockring Size N/A 23 | 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 0.123 in |
RLR24SA7-E0433 | Basic Lockring Size N/A 24 | 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 0.112 in |
RLR27SA8-E0433 | Basic Lockring Size N/A 27 | 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 0.138 in |
RLR28SA8-E0433 | Basic Lockring Size N/A 28 | 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 0.138 in |
RLR31SA9-E0433 | Basic Lockring Size N/A 31 | 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 0.145 in |
RLR33SA9-E0433 | Basic Lockring Size N/A 33 | 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 0.145 in |
RLR38SA9-E0433 | Basic Lockring Size N/A 38 | 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 0.145 in |
RLR43SA9-E0433 | Basic Lockring Size N/A 43 | 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 0.145 in |
RLR47SA10-E0433 | Basic Lockring Size N/A 47 | 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 0.161 in |
RLR56SA11-E0433 | Basic Lockring Size N/A 56 | 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 0.176 in |
RLR64SA11-E0433 | Basic Lockring Size N/A 64 | 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 0.176 in |
RLR72SA11-E0433 | Basic Lockring Size N/A 72 | 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 0.176 in |
RLR82SA12-E0433 | Basic Lockring Size N/A 82 | 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 0.193 in |
RLR90SA12-E0433 | Basic Lockring Size N/A 90 | 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 0.193 in |
RLR100SA12-E0433 | Basic Lockring Size N/A 100 | 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 0.193 in |
RLR124SA12-E0433 | Basic Lockring Size N/A 124 | 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 0.193 in |
RLR160SA12-E0433 | Basic Lockring Size N/A 160 | 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 0.193 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 |
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 |
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 |
RLR23SA7-E0137 | Basic Lockring Size N/A 23 | 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 0.123 in |
RLR24SA7-E0137 | Basic Lockring Size N/A 24 | 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 0.112 in |