30 internal serrations
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
Classification: Washers other than lock washers, iron or steel
NSN 4140-01-157-3700
NSN 5855-01-448-0695
NSN 5925-00-951-5735
NSN 5905-01-631-7545
NSN 6130-01-579-1772
NSN 5910-01-651-7568
NSN 2925-01-261-0701
NSN 5960-01-434-5539
NSN 6150-01-483-5444
NSN 6105-01-217-6638
NSN 6240-00-952-9561
NSN 5925-00-279-6769