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 4140-01-486-1436
NSN 5915-00-281-0304
NSN 5950-01-298-3382
NSN 5915-00-974-9337
NSN 5945-01-323-6496
NSN 6145-01-510-2949
NSN 5965-01-179-4846
NSN 6105-01-381-4733
NSN 6150-01-440-5068
NSN 5950-01-155-3787
NSN 6320-00-483-0451
NSN 5975-01-399-6800