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).
Primarily for use with threaded fasteners; not recommended for use at temperatures higher than 450\mDF (230 \mDC).
SAE AS7240 History
SAE AS7240A
$34.00 $69.00
SAE AS7240
$28.00 $56.00
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SAE AS5356A
$55.00 $110.00
SAE ARP5905:2015
$95.00 $190.00
SAE AS5194B
$28.00 $56.00
SAE AMS4901T
$30.00 $61.00







