National Item Identification Number
00-807-2515
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)
63665
CEF INDUSTRIES INC
ENVIRON DIV
320 S CHURCH ST
ADDISON
IL
60101
630-628-2299
78062
Reference Numbers (Part Numbers)
484B44
484B44
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
RECESS DIAMETER
MA
Required Description
COPPER ALLOY OVERALL
15 RECESS
0.751 INCHES MINIMUM AND
0.752 INCHES MAXIMUM;