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THREAD: AS8879
MATERIAL: Carbon steel, heat treated.
FINISH: Cadmium plated per NASM25027. Kaylube molybdenum disulfide dry lubricant coated per AS5272.
PROCUREMENT SPEC: NASM25027, except axial tensile strength as tabulated, based on 160 000 PSI.
TEMPERATURE: 450°F.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: K2400-3BC.
Unit of Measure

Specifications

A ± .005

N/A 0.344

B - REF

N/A 0.215

C ± .002

N/A 0.312

E REF

N/A 0.149

H - MAX

N/A 0.145

L - MAX

N/A 0.935

R
+.005
-.000

N/A 0.098

T - REF

N/A 0.032

W - MAX

N/A 0.297

Axial Tensile Strength (LBS. MIN)

N/A 1600

Approx. Weight (LBS/100)

N/A 0.250

Bottom countersunk rivet holes

N/A Yes

Thread Type

N/A Unified

Configuration 1

N/A One Lug

Configuration 2

N/A Fixed

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 0.1380-32 UNJC-3B