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SAE AS7240
- Washers, Spring Lock, Carbon Steel, Procurement Specification for
- standard by SAE International, 11/07/2006
- Publisher: SAE
$37.00$74.00
This procurement specification covers plain helical lock washers fabricated from heat treated carbon steel.Primarily for use with threaded fasteners; not recommended for use at temperatures higher than 450\mDF (230 \mDC).