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THREAD: AS8879
MATERIAL: Alloy steel per AMS 6304 (UNS K14675). Heat treat - Rc 40-44.
FINISH:
  • H93-(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and Kaylube molybdenum disulfide dry lubricant per AS5272, Type.
  • H93C(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and cetyl alcohol lubricant.
PERFORMANCE: NAS 3350, Class III
NOTES: "C" and "W" dimensions apply before forming self-locking feature.
Unit of Measure

Specifications

A - MAX

N/A 0.828

B - MIN

N/A 0.788

C - MAX

N/A 0.724

D (REF)

N/A 0.535

H - MAX

N/A 0.500

S - MIN

N/A 0.190

V - REF

N/A 0.074

W

N/A 0.627 in0.627-0.616

Finish

N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2 plus Kaylube Molybdenum Disulfide Dry Lubricant Coat per AS5272

Thread Type

N/A Unified

Configuration 1

N/A Double Hex

Lock

N/A Crimp Lock

Simplified Material

N/A Alloy Steel

Strength

N/A 180KSI - 1250Mpa

Temperature

N/A 450°F - 235°C

Thread

N/A 0.5000-20 UNJF-3B

Part Family

N/A H93