National Item Identification Number
00-487-8145
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)
07060
C E CONOVER & CO INC
4106 BLANCHE ROAD
BENSALEM
PA
19020
215-639-6666
77272
Reference Numbers (Part Numbers)
CEC4483
114PS219-2
Required Categories
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
RECESS DIAMETER
RECESS DEPTH
Required Description
28 RECESSED BOTH SIDES
0.770 INCHES MINIMUM AND
0.780 INCHES MAXIMUM
1.240 IN
