Howmet Aerospace - RLH()S3C Series Lock Rings for Hard Material

Please click here to view the Installation and Removal

Request Information

Unit of Measure

Items	RLH16S3C4 RLH()S3C Series Lock Rings for Hard Material	RLH21S3C4 RLH()S3C Series Lock Rings for Hard Material	RLH24S3C5 RLH()S3C Series Lock Rings for Hard Material	RLH31S3C6 RLH()S3C Series Lock Rings for Hard Material	RLH33S3C6 RLH()S3C Series Lock Rings for Hard Material
Basic Lockring Size	N/A 16	N/A 21	N/A 24	N/A 31	N/A 33
Material Type¹	N/A Inconel 718
Material Specification	N/A AMS 5662
Heat Treat	N/A 230 KSI UTS Min
Finish	N/A Passivate per AMS-QQ-P-35
A - Dia +.005 -.004	N/A 0.274 in	N/A 0.354 in	N/A 0.399 in	N/A 0.514 in	N/A 0.545 in
B - Thickness	N/A 0.068 in	N/A 0.068 in	N/A 0.081 in	N/A 0.099 in	N/A 0.099 in
C - Dia	N/A 0.223 in	N/A 0.298 in	N/A 0.343 in	N/A 0.452 in	N/A 0.480 in
D - Dia +.004 -.003	N/A 0.161 in	N/A 0.213 in	N/A 0.266 in	N/A 0.375 in	N/A 0.390 in
E - Nr. of External Serrations	N/A 10.000	N/A 12.000	N/A 12.000	N/A 15.000	N/A 17.000
F - Nr. of Internal Serrations	N/A 14.000	N/A 13.000	N/A 17.000	N/A 23.000	N/A 24.000
¹ The Preferred Alloy Steel Material is the 4130, 4140 or 8740 (SA code).