close
close
Please click here to view the Installation and Removal

Unit of Measure

Insert Type

Standard

Series

RJ200

Material Type

4340 Steel (Alternate 4140 Steel)

Material Specification

AMS-S-5000 or AMS-S-5625

Heat Treat

160-180 KSI UTS

Finish

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

Military Part Number

MS51991-208

Lockring Rosan Part Number

RLRR38SA9

Lockring Military Part Number

AS51990-108P

Internal Thread Lock

No
A - Internal Thread, Class 3B1 0.3750-24 UNJF

B - External Thread

0.5625-12

B - External Thread - Pitch Diameter

0.5091-0.5116 in

B - External Thread - Minor Diameter

0.4503-0.4635 in

C - Overall Length ±.015

0.620 in

D - Thread Length ±.015

0.420 in

E ±.015

0.200 in

F - Dia

0.445 in

G - Dia

0.425 in

H - Dia

0.383-0.398 in

J - Number of Teeth

26.000

K +2º -1º

102.000 º

L - Diameter +.007 -.002

0.487 in

M - Diameter +.005 -.004

0.456 in

N ±.015

0.120 in
  • 1 AS8879 Internal Thread
  • 2 Step drills are designed for thru hole drilling. When used to drill a blind hole, it may be necessary to grind the drill to suit the depth required.
  • 3 Step drills are designed for thru hole drilling. When used to drill a blind hole, it may be necessary to grind the drill to suit the depth required.
  • 4 Taps are not supplied by Howmet.
  • 5 Removal drills are not supplied by Howmet.