Howmet
Series |
N/A RL |
Basic Lockring Size |
N/A 18 |
| Material Type1 | 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 |
A - Dia +.005 -.004 |
N/A 0.308 in |
B - Dia +.004 -.003 |
N/A 0.189 in |
C - Thickness |
N/A 0.099 in |
D - Dia |
N/A 0.255 in |
E - Nr. of External Serrations (Total Teeth), Approx |
N/A 20.000 |
F - Nr. of Internal Serrations |
N/A 16.000 |
|
N/A
|
