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MATERIAL:
  • Sleeve: Cres per AMS 5639 (304) or AMS 5514 (305).
  • Nut: Cres Per AMS 5525 (A-286) heat treat to 160 Ksi min. Ultimate tensile strength.
  • Bracket: Cres per AMS 5525 (17 7PH) heat treat to 180 Ksi min. Ultimate tensile strength.
FINSIH:
  • All components: passivate per QQ-P-35.
  • Nut: Silver Plate per QQ-P-365. Type 1. Grade B. per AMS 2411 thickness: .0002-.0005.
Unit of Measure

Nut Type

 N/A Non-Locking

Thread Size

 N/A 0.2500-28 UNJF-3B
Lead1 N/A Single

L

 N/A 0.089 Inch

Ø M Max.

 N/A 0.335 Inch
Ø Q +.004/-.001 - Soft2 N/A 0.335 Inch
Ø Q +.004/-.001 - Hard3 N/A 0.363 Inch

Ø R1 +.020/-.000

 N/A 0.515 Inch

Ø R2 ±.005

 N/A 0.437 Inch

Ø U

 N/A 0.310 Inch

W

 N/A 0.450 Inch

X

 N/A 0.650 Inch

Y ±.025

 N/A 0.300 Inch

Ø Z

 N/A 0.379 Inch

G1

 N/A 0.592 - 0.622 Inch

G2

 N/A 0.631 - 0.661 Inch

K

 N/A 0.657 Inch

Thread Type

 N/A Unified

N/A

  • Nut elements has .060 total radial float for grip lengths “AA” thru ”C“ and .046 min for grip lengths greater than “C”
  • For nut element replacement P/N, see DWG S-0877.
  • Nut element removal tool available, P/N RB 6527.
  • For high volume installation rates, alternate power tooling is available.
    Pneumatic “C” Yoke P/N: PTF 7503-( ) 4 PTE 7503-{ ), (S-1086)
    Air-hydraulic gun P/N DT 1280-( ) (S-2527) & DT 1420-( ) (S-2760 & S-2907).
  • Complete tool assy includes nose piece. Puller, 4 handle. "N" designates “C” bore, “S” designates C'SINK.
  • Thread size code.
  • For threads sizes 8(), 10(), 12() threads are cut.

    • 1 Nut element color code: (PCD 160147)
            None-Locking standard threads
            Green – Non-Locking standard threads
            Yellow - Coarse threads
            Orange - Fast lead threads
    • 2 Soft- dimension for Soft Aluminum Alloys & Plastics
    • 3 Hard - dimension for Hard Aluminum Alloys & Steel