Item # RL28SM6, RL Series Lock Rings On Howmet Aerospace

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Unit of Measure

Series	N/A RL
Basic Lockring Size	N/A 28
Material Type¹	N/A 303 Se CRES
Material Specification	N/A ASTM A582 or AMS 5640
Heat Treat	N/A None
Finish	N/A Passivate per AMS2700
A - Dia +.005 -.004	N/A 0.468 in
B - Dia +.004 -.003	N/A 0.323 in
C - Thickness	N/A 0.099 in
D - Dia	N/A 0.400 in
E - Nr. of External Serrations (Total Teeth), Approx	N/A 26.000
F - Nr. of Internal Serrations	N/A 20.000

Series