National Item Identification Number
00-515-8522
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)
0BR59
93235
TURBODYNE
DIV OF DRESSER INDUSTRIES INC
37 COATES ST
WELLSVILLE
NY
14895
585-593-1234
0BR59
93232
93235
TURBODYNE
DIV OF DRESSER INDUSTRIES INC
37 COATES ST
WELLSVILLE
NY
14895
585-593-1234
Reference Numbers (Part Numbers)
3211900
3211900
63459
63459
63459
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
HOLE DIAMETER;
Required Description
COPPER ALLOY OVERALL
QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-B-626 FE
