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RLR Type lockrings have been inactive for new design since 1969 and are superseded by the improved "RLRR" type lockrings.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 24 |
| Material Type1 | N/A 416 CRES |
Material Specification |
N/A ASTM A581 or ASTM A582 |
Heat Treat |
N/A None |
Finish |
N/A Passivate |
A - Dia +.005 -.004 |
N/A 0.399 in |
B - Dia +.004 -.003 |
N/A 0.266 in |
C - Thickness |
N/A 0.112 in |
D - Dia |
N/A 0.343 in |
E - Nr. of External Serrations (Total Teeth), Approx |
N/A 18.000 |
F - Nr. of Internal Serrations |
N/A 17.000 |
R - Radius |
N/A 0.180 in |
|
N/A
|
