Howmet Fastening Systems
Howmet Fastening Systems
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Technical Support +1 310 784 6409
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Website: www.hfs.howmet.com
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THREAD: AS8879
MATERIAL: A286 corrosion resistant steel, heat treated.
FINISH: Kaylube molybdenum disulfide dry lubricant coated per AS5272, Type I.
PROCUREMENT SPEC: NASM25027.
TEMPERATURE: 500°F.
APPLICATION: For use with materials such as aluminium alloys, brass and copper.
INSTALLATION DATA: Use Kaylock tool number KT7201 or KT7203.
Unit of Measure

Specifications

A - MAX

 N/A 0.040

B - MAX

 N/A 0.280

C - MIN

 N/A 0.190

H - MAX

 N/A 0.160

J - MIN

 N/A 0.040

N - REF

 N/A 0.225

T - REF

 N/A 0.033

W - MAX

 N/A 0.365

Recommended Installation Hole Dia.
+.004
-.001

 N/A 0.281

Approx. Weight (LBS/100)

 N/A 0.140

Thread

 N/A 0.1900-24 UNJC-3B