close
close
THREAD: AS8879
MATERIAL: Carbon steel, heat treated.
FINISH: Cadmium plated per AMS-QQ-P-416, Type II. Kaylube molybdenum disulfide dry lubricant coated per AS5272.
PERFORMANCE: NASM25021, except axial tensile strenght as tabulated based on 160 000 PSI.
TEMPERATURE: 450°F.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: MK1400-4BC.
Unit of Measure

A ± .005

N/A 0.148

B - REF

N/A 0.162

C ± .002

N/A 0.296

D - MIN

N/A 0

H - MAX

N/A 0.130

L - MAX

N/A 0.456

R
+.005
-.000

N/A 0.066

T - REF

N/A 0.025

W - MAX

N/A 0.194

Axial Tensile Strength (LBS. MIN)

N/A 1120

Approx. Weight (LBS/100)

N/A 0.050

Bottom countersunk rivet holes

N/A Yes

Thread Type

N/A Unified

Configuration 1

N/A Two Lug

Configuration 2

N/A Fixed

Configuration 3

N/A Miniature

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 0.1120-40 UNJC-3B