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THREAD: AS8879
MATERIAL: Carbon or alloy steel, heat treated.
FINISH: Nut and retainer - Cadmium plated to fed. spec. AMS-QQ-P-416, Type I, Class 2, plus Kaylube molybdenum disulfide dry lubricant coated per AS5272, Type I.
FLOATABILITY: .015 radially from center min.
PROCUREMENT SPEC: NASM25027.
TEMPERATURE: 500°F
APPLICATION: For use with materials such as aluminium alloys, brass, copper and mild steel.
AVAILABILITY: Tooled.
INSTALATION DATA: Use Kaylock tool number KT7202 or KT7204.
Unit of Measure

A - MAX

N/A 0.040

B - MAX

N/A 0.311

C - MIN

N/A 0.220

E REF

N/A 0.125

H - MAX

N/A 0.250

J - MIN

N/A 0.037

N - REF

N/A 0.200

W ± .015

N/A 0.375

Approx. Weight (LBS/100)

N/A 0.300

Recommended Installation Hole Dia.
+.004
-.001

N/A 0.312

Thread

N/A 0.1640-32 UNJC-3B