National Item Identification Number
01-205-3191
National Stock Number
Item Name
WASHER,RECESSED
Federal Supply Class
5310
Description
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.
Commercial and Government Entity Code (Supplier Data)
20019
WARD LEONARD ELECTRIC COMPANY
DBA
401 WATERTOWN ROAD
THOMASTON
CT
06787
860-283-5801
20019
WARD LEONARD ELECTRIC COMPANY
DBA
401 WATERTOWN ROAD
THOMASTON
CT
06787
860-283-5801
Reference Numbers (Part Numbers)
01-0120 ITEM 45
25000131-36
Required Categories
Required Description