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THREAD: AS8879
MATERIAL: C1050 carbon steel per AMS 5085 (UNS G10500).
FINISH: Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and Kaylube molybdenum disulfide dry film lubricant per AS5272.
PERFORMANCE: NASM25027.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: K3100-3BC.
Unit of Measure

Specifications

A - MAX

N/A 0.716

B - REF

N/A 0.250

C ± .002

N/A 0.486

D (± .005)

N/A 0.411

E REF

N/A 0.277

G ± .010

N/A 0.200

H - MAX

N/A 0.281

J (± .005)

N/A 0.344

K +.005 / -.000

N/A 0.098

V - REF

N/A 0.032

Approx. Weight (LBS/100)

N/A 0.340

Bottom countersunk rivet holes

N/A Yes

Thread Type

N/A Unified

Configuration 1

N/A Corner

Configuration 2

N/A Fixed

Configuration 3

N/A 100° Countersunk

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 0.1900-32 UNJF-3B