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Long self locking, 1025°F, silver plated.
SRQB( )L0074 = SAE AS3505-( ) & SBAC AS52790-93 & Rolls Royce U760329-30.
Unit of Measure

SAE Part Number

AS3505-03

Material Type

Inconel 718 per AMS 5662

Finish

Internal surfaces: Silver plate per AMS2411, .0002 min. thickness
External surfaces: Passivate per AMS 2700

Heat Treat

37-43 HRc

Internal Thread

0.3125-24 UNJF-3B

External Thread

0.3750-24 UNJF-3A

Minor Dia Max.

0.3405 in

C ±.003

0.318 in

D ±.010

0.720 in

E Ref.

0.420 in

F ±.005

0.090 in

G ±.005

0.075 in

H Ref.

0.266 in

J

29.000

Approx. Weight

5.667 lbs/1000 pcs

K Thread

0.3750-24 UNJF

L Tap Hole

0.342-0.347 in

M +.005 -.000

0.374 in

N Serration Major Dia +.003 -.002

0.402 in

P ±.006

0.431 in

R Cbore Depth ±.005

0.082 in

T Serration Depth ±.010

0.077 in

U

0.7550 in

V

29

W Boss Dia Min.

0.620 in

Step Drill Part Number

SR31D

Wobble Broach

SRPBT31WBA

Serration Gage

SR31HSG

Drive Wrench Number

SR31WA

Swage Tool

SRQ31SA

Y

0.343 Inch

Z

0.084 Inch

After Swage Gage

SRQ31GSDA

Removal Tool Part Number

SR31R

AA Max.

0.101 in