Spring washer , ty a; curved.
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 5950-00-170-6457
NSN 5930-00-314-0367
NSN 5999-00-248-7240
NSN 6130-01-153-0937
NSN 6130-00-679-8891
NSN 5895-01-365-2721
NSN 6150-01-337-3929
NSN 5975-00-767-4995
NSN 6105-01-312-7430
NSN 6130-01-655-9117
NSN 5945-00-434-3501
NSN 5996-01-281-7336