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Unit of Measure

Part Type

Stud

Series

SF

Simplified Material

Steel

Material

4130 Steel

Material Specification

MIL-S-6758

Heat Treat

125,000 PSI UTS min

Finish

Cadmium plate per QQ-P-416, Type II, Class 3

Military Part Number

MS51989-109-24

Lockring Part Number

RLRR47SA10

Lockring Military Part Number

MS51990-109P

Nut End Type

Drilled

A Nut End Thread Size

0.5000-20 UNF-3A

B Stud End Thread Size

0.5625-12

B Stud End Thread-Pitch Diameter

0.5097-0.5122 in

B Stud End Thread-Minor Diameter

0.4503-0.4641 in

C

14

D ±.015

0.810 in

E ±.015

0.630 in

F ±.015

0.880 in

G ±.015

0.190 in

H - Diameter

0.106 in

L ±.015

1.500 in

L Dash Code No.

24.000