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THREAD: AS8879
MATERIAL: H14-04 thru H14-6 carbon or alloy steel, heat treated. H14-7 thru H14-20 430 alloy steel per AMS6414 or AMS6415 (UNS G43400) or 8740 alloy steel per AMS6322 (UNS G87400).
FINISH: Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and molybdenum disulfide dry film lubricant per AS5272, Type I.
PERFORMANCE: NASM25027 except axial tensile strength as tabulated.
TEMPERATURE: 450°F
NOTES: "C" and "W" dimensions apply after self-locking action. Unless otherwise specified, surface finish 125 microinches.
Unit of Measure

Specifications

A - MAX

 N/A 1.221

B - MIN

 N/A 1.181

C - MIN

 N/A 0.987

D

 N/A 0.780-0.750 0.780 in

F ± .015

 N/A 0.030

H - MAX

 N/A 0.730

H - MIN

 N/A 0.710

S - MIN

 N/A 0.310

V - REF

 N/A 0.105

W

 N/A 0.877 in0.877-0.865

X - MIN

 N/A 0.183

Y

 N/A 0.007

Axial Tensile Strength (LBS. MIN)

 N/A 63200

Thread Type

 N/A Unified

Configuration 1

 N/A Hex

Configuration 3

 N/A Reduced Height

Lock

 N/A Crimp Lock

Simplified Material

 N/A Alloy Steel

Strength

 N/A 160KSI - 1100Mpa

Temperature

 N/A 450°F - 235°C

Thread

 N/A 0.7500-16 UNJF-3B

Part Family

 N/A H14