close
close
Unit of Measure

Series

SFA( )

Material

A286 CRES

Material Specification

AMS 5731,AMS 5734

Heat Treat

130 KSI UTS min

Finish

Passivate per QQ-P-35

AND Standard

20004

Lockring Part Number

RLRR38SA9

Lockring Military Part Number

MS51990-108P

Nut End Type

Drilled

A Nut End Thread Size

0.4375-20 UNF-3A

B Stud End Thread Size

0.5000-13

B Stud End Thread-Pitch Diameter

0.4512-0.4537 in

B Stud End Thread-Minor Diameter

0.3963-0.4093 in

C

1.135-1.145 in

D min full THD

0.812 in

E ±.015

0.570 in

F ±.015

0.810 in

G ±.015

0.170 in

H - Diameter

0.106 in

L ±.015

1.125 in

TYPE_SET

2