Recess depth 0.390 in min, 0.406 in max
A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
Classification: Washers other than lock washers, iron or steel
NSN 5990-01-115-9488
NSN 4140-00-977-2489
NSN 5960-01-082-4491
NSN 6135-01-415-1163
NSN 5990-01-164-0220
NSN 5950-01-133-2654
NSN 5965-01-560-1824
NSN 5985-01-214-4539
NSN 6150-00-285-6083
NSN 5960-00-405-8369
NSN 6320-01-111-8851
NSN 5960-01-272-5642