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RLR Type lockrings have been inactive for new design since 1969 and are superseded by the improved "RLRR" type lockrings.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).
ASTM A581: 1/2"diameter and under; ASTM A582: over 1/2"diameter.
Series |
N/A RLR |
Basic Lockring Size |
N/A 82 |
| Material Type1 | 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 |
A - Dia +.005 -.004 |
N/A 1.326 in |
B - Dia +.004 -.003 |
N/A 1.035 in |
C - Thickness |
N/A 0.193 in |
D - Dia |
N/A 1.232 in |
E - Nr. of External Serrations (Total Teeth), Approx |
N/A 28.000 |
F - Nr. of Internal Serrations |
N/A 36.000 |
R - Radius |
N/A 0.636 in |
|
N/A
|
