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MATERIAL:
  • Sleeve: 304 Cres per AMS 5639 or 304 Cres per AMS 5514
  • Nut: 1050 Carbon Steel per AMS 5085, heat treat to 160 Kpsi min. U.T.S.
  • Bracket: 1050 Carbon Steel per AMS 5085, heat treat to HRc 42-47
FINISH CODE:
  • All components: Cad plate per AMS QQ-P-416, Type II, Class 2
  • Nut: Dri-Film Lube per MIL-PRF-46010
  • Sleeve: Dyed red or marked with "R“ (for repair sleeve)
Unit of Measure

Nut Type

 N/A Non-Locking

Thread Size

 N/A MJ3 x 0.5-4H6H
Lead1 N/A Metric

L

 N/A 0.062 Inch

Ø M

N/A 0.217 Inch
Ø Q +.004/-.001 - Soft2 N/A 0.234 Inch
Ø Q +.004/-.001 - Hard3 N/A 0.234 Inch

Ø R1 +.020/-.000

 N/A 0.312 Inch

Ø R2 ±.005

 N/A 0.307 Inch

Ø U

 N/A 0.192 Inch

W

 N/A 0.295 Inch

X

 N/A 0.420 Inch

Y ±.025

 N/A 0.189 Inch

Ø Z

 N/A 0.243 Inch

G1

 N/A 0.344 - 0.374 Inch

G2

 N/A 0.383 - 0.413 Inch

K

 N/A 0.409 Inch

Thread Type

 N/A Metric MJ

N/A

  • Nut element has .060 total radial float for grip lengths "AA" thru "C" and .046 grip lengths minimum for greater than “C“
  • For nut element replacement Part Number, See drawing s-0877.
  • Nut element removal tool available, Part Number RB 6527.
  • For high volume installation rates, alternative power tooling is available.
    Contact Howmet Fastening Systems sales deft.
  • Thread size code

    • 1 Nut element color code:
            Sky blue - "MJ" metric threads.
    • 2 Soft- dimension for Soft Aluminum Alloys & Plastics
    • 3 Hard - dimension for Hard Aluminum Alloys & Steel