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THREAD: AS8879
MATERIAL:
  • Nut - C1050 carbon Steel per AMS5085 (UNS G10500) or 8740 alloy steel per AMS6322 (UNS G87400).
  • Basket - C1050 carbon steel per AMS5085 (UNS G10500).
HEAT TREAT: Rc 49 max.
FINISH:
  • F5000-(*) - Cadmium plate per AMS-QQ-P-416, Type II, Class 2 plus Kaylube molybdenum disulfide dry film lubricant per AS5272, Type I.
  • F5000X(*) - Cadmium plate per AMS-QQ-P-416, Type II, Class 2.
  • F5000-(*)CW - Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and carbowax.
PERFORMANCE: NASM25027.
TEMPERATURE: 450°F.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: F5000-4BCCW.
NOTES:
  1. FLOATABILITY:

  2. .030 minimum radially from centered position.
    .020 maximum axial float for -3 and smaller.
    .030 maximum axial float for -4 and larger.
  3. For -04 and -06 sizes, c'sink or radius within ØP.
  4. Dimpled rivet hole tolerance for ØK is + .015 - .00.
  5. Unless otherwise specified: A) Surface texture 125 microinches.
Unit of Measure

Specifications

A - MAX

N/A 0.948

C ± .005

N/A 0.344

D - MIN

N/A 0

G ± .010

N/A 0.200

H - MAX

N/A 0.175

J ± .002

N/A 0.688

K +.005 / -.000

N/A 0.098

M - MIN

N/A 0

P

N/A 0.270-0.172

R - MIN

N/A 0.100

V - MAX

N/A 0.032

W

N/A 0.416-0.290

Approx. Weight (LBS/100)

N/A 0.280

Bottom countersunk rivet holes

N/A No

Finish

N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2

Thread Type

N/A Unified

Configuration 1

N/A Two Lug

Configuration 2

N/A Floating

Lock

N/A Crimp Lock

Simplified Material

N/A Alloy Steel

Strength

N/A 125KSI - 900Mpa

Temperature

N/A 450°F - 235°C

Thread

N/A 0.1120-40 UNJC-3B