close
close
close
Request Information
Unit of Measure

Series

 N/A SFR5902( )( )(D)L(R)

Material Specification

 N/A MIL-T-9047 or Comp 6

Material

 N/A 6AL-4V Titanium per MIL-T-9047 or Comp 6

Heat Treat

 N/A 160 KSI UTS min

Finish

 N/A None

Nut End Type

 N/A Drilled

A Nut End Thread Size

 N/A 0.3750-24 UNJF-3A

Stud End type

 N/A Recess

B Stud End Thread Size

 N/A 0.6250-18 UNJF-3B

B Stud End Thread-Pitch Diameter

 N/A 0.5927-0.5910 in

B Stud End Thread-Minor Diameter

 N/A 0.5606-0.5498 in

C ±.010

 N/A 0.762 in

D - Dia

 N/A 0.374-0.371 in

E - Dia +.005 -.004

 N/A 0.456 in

F - Dia +.007 -.002

 N/A 0.487 in

G - Dia +.000 -.015

 N/A 0.549 in

H - Dia Min

 N/A 0.433 in

J

 N/A 26.000

K +2 -1

 N/A 102.000 º

M ref

 N/A 0.471 in

N -Dia

 N/A 0.324 in

T ±.015

 N/A 0.750 in

V

 N/A 0.200 Inch

P - Dia ±.010

 N/A 0.305 in

S ±.015

 N/A 0.170 in

U - Dia +.005 -.002

 N/A 0.096 in

L ±.015

 N/A 1.188 in

Lockring - Carbon Steel

 N/A RLRR1997-106

Lockring - A-286 Cres

 N/A RLRR1997E106

Grip Length

 N/A 0.438 in

Shank Length

 N/A 0.187 in

AA Thread

 N/A 0.6250-18 UNJF-3B

AB Dia +.005 -.000

 N/A 0.625 in

AC +.015 -.000

 N/A 0.174 in

AD Min. Full Thread Depth

 N/A 0.812 in

Step Drill Part Number

 N/A SDC625JF

Drive Wrench Number

 N/A R1108W

Lockring Drive Tool Part Number

 N/A SFR5902-6D

Notes

 N/A
  • <1>The studend thread has a special pitch dia and minor dia which installs into a MIL-S-8879 tapped hole.
  • Surface Roughness: Machined surfaces to be 125microinches in accordance with ANSI B46.1 except serrated collar.
  • <3>Maximum 2 incomplete threads
  • Lockring RLRR1997-() series is 1117 Carbon Steel (ASTM A108), 36-45 HRC, Cad plated per QQ-P-416, TY II, Cl3.
  • Lockring RLRR1997E() series is A-286 Cres (AMS5731 or AMS6734), 269 HB Min, Passivated per QQ-P-35.
  • Fillets: R .030 Maximum
  • Edges: Edges broken .003-.015

    Installation Procedure:
    • Axis of hole to be normal to entry surface or provide spotface whenrequired.
    • Install insert to depth shown.
    • Drive lockring to depth shown.
    • 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.
    • These studs are primarily designed for use in soft materials (alum, mag, etc). For use in harder materials, cotact us.