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THREAD: AS8879
MATERIAL:
  • Nut - A286 corrosion resistant steel per AMS5525, AMS5732 or AMS5737 (UNS S66286).
  • Basket - A286 corrosion resistant steel per AMS5525 (UNS S66286).
HEAT TREAT: Precipitation heat treat to Rc 44 max.
FINISH:
  • Nut - Silver plate per AMS2411. Applies to threads only:
    • (-06 size) optional coverage on top and bottom c'sinks.
    • (-08 thru -5) optional coverage on top c'sink and in c'bore.
    To .030 maximum depth.
    Dimensions apply after plating.
  • Basket - Passivate per AMS2700.

PERFORMANCE: AS4393, except axial tensile strenght as tabulated.
FLOATABILITY: .020 minimum radially from centered position.
Unit of Measure

A - MAX

N/A 0.739

C ± .005

N/A 0.250

D - MIN

N/A 0.194

H - MAX

N/A 0.250

J ± .002

N/A 0.500

K +.005 / -.000

N/A 0.098

M - MIN

N/A 0.062

P

N/A 0.270-0.230

R - MIN

N/A 0.100

V

N/A 0.090-0.027 0.027 Inch

W

N/A 0.416-0.290

Axial Tensile Strength (LBS. MIN)

N/A 2460

Approx. Weight (LBS/100)

N/A 0.390

Thread Type

N/A Unified

Configuration 1

N/A Two Lug

Configuration 2

N/A Floating

Configuration 3

N/A Miniature

Lock

N/A Crimp Lock

Simplified Material

N/A CRES

Strength

N/A 125KSI - 900Mpa

Temperature

N/A 1200°F - 650°C

Thread

N/A 0.1900-32 UNJF-3B