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THREAD: AS8879
MATERIAL: Carbon steel, heat treated.
FINISH:
  • MF5000-(*) - Cadmium plated per fed. spec. AMS-QQ-P-416, Type II, Class 2. Kaylube molybdenum disulfide dry lubricant coated per AS5272.
  • MF5000-(*)CW - Cadmium plated per fed. spec. AMS-QQ-P-416, Type II, Class 2 with carbowax added.
  • MF5000X(*) - Cadmium plated per fed. spec. AMS-QQ-P-416, Type II, Class 2.
PERFORMANCE: NASM25027.
FLOATABILITY: .020 min. radially from center.
TEMPERATURE: 450°F.
Unit of Measure

Specifications

A - MAX

 N/A 1.010

B - MIN

 N/A 0.117

C

 N/A 0.364-0.354

D - MIN

 N/A 0.317

H - MAX

 N/A 0.328

J

 N/A 0.720-0.716

K

 N/A 0.135-0.130

P - REF

 N/A 0.352

V - REF

 N/A 0.032

W - MAX

 N/A 0.581

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

Configuration 3

 N/A Miniature

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 0.3125-24 UNJF-3B