Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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Unit of Measure

Specifications

Series

 N/A 99W10

Material

 N/A Carbon Steel per ASTM A682 or ASTM A1074

Heat Treat

 N/A 200-260 KSI per AMS 2759 (43-50 1/2 RC)

Finish

 N/A Zinc Plate per MIL-C-81562, Type I, Class 3

Notes

Notes

 N/A Lock washer will resist a minimum of 100 lbs. pushout force after installation.