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 5895-01-519-7152
NSN 4140-01-540-8003
NSN 6135-01-242-6484
NSN 6145-00-835-7109
NSN 5950-01-391-5647
NSN 6650-01-194-6997
NSN 5975-01-512-7934
NSN 6220-00-390-1170
NSN 6320-01-379-1182
NSN 2925-01-306-4228
NSN 6610-01-065-1073
NSN 6685-01-218-5258