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THREAD: AS8879
MATERIAL: Carbon steel per AMS5085, heat treated Rc. 49 max.
FINISH:
  • MK1000-(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus dry film lubricant coat per AS5272, Type I.
  • MK1000-(*)CW Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus polyethylene glycol 8000
PERFORMANCE: NASM25027.
TEMPERATURE: 450&#176F.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: MK1000-3BC.
Unit of Measure

Specifications

A - MAX

1.116

D - MIN

0.379

H - MAX

0.344

J ± .002

0.828

K +.005 / -.000

0.130

V - MAX

0.075

W - MAX

0.614

Approx. Weight (LBS/100)

1.86

Bottom countersunk rivet holes

Yes

Finish

Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus dry film lubricant coat per AS5272, Type I

Thread Type

Unified

Configuration 1

Two Lug

Configuration 2

Fixed

Configuration 3

Miniature

Lock

Crimp Lock

Simplified Material

Alloy Steel

Strength

125KSI - 900Mpa

Temperature

450°F - 235°C

Thread

0.3750-24 UNJF-3B