National Item Identification Number
00-072-0390
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)
11859
HUNT VALVE COMPANY INC
DBA WAECO VALVE DIVISION
1913 E STATE ST
SALEM
OH
44460
330-337-9535
Reference Numbers (Part Numbers)
N4001822
N4001822
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
OVERALL HEIGHT
REC
Required Description
PLASTIC OVERALL
34 RECESSED
1.130 INCHES MINIMUM AND
1.140 INCHES MAXIMUM
3.