National Item Identification Number
01-245-0727
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)
16288
METSO MINERALS INDUSTRIES INC
DBA BULK MAT HANDLING
1500 CORPORATE DR STE 300
CANONSBURG
PA
15317
412-269-5066
Reference Numbers (Part Numbers)
A-3150
Required Categories
Required Description