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THREAD: AS8879
MATERIAL: A286 corrosion resistant steel per AMS 5732 or AMS 5737 (UNS S66286).
FINISH: Silver plate per AMS 2411.
PERFORMANCE: NASM25027
NOTES: "C" and "W" dimensions apply before forming self-locking feature.
Unit of Measure

Specifications

A - MAX

0.520

C - MIN

0.419

H - MAX

0.266

S - MIN

0.120

V - REF

0.050

W

0.378 in0.378-0.367

Approx. Weight (LBS/100)

0.550

Thread Type

Unified

Configuration 1

Hex

Configuration 3

Reduced Height

Lock

Crimp Lock

Simplified Material

CRES

Strength

160KSI - 1100Mpa

Temperature

900°F - 480°C

Thread

0.3125-24 UNJF-3B

Part Family

H41