National Item Identification Number
01-117-5944
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)
59747
REXNORD INDUSTRIES INC
DBA REXNORD THOMAS COUPLING DIV DIV
304 MAIN AVE
WARREN
PA
16365
814-728-3242
Reference Numbers (Part Numbers)
11767-00
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
RECESS DIAMETER
MA
Required Description
STEEL COMP 1040 OR
STEEL COMP 1117 OVERALL
15 RECESS
0.531 INCHES NOMINAL
1.