National Item Identification Number
00-509-2129
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)
53591
SCHWITZER ENGINE COMPONENTS
A HOUSEHOLD INTL CO
6040 W 62ND ST
INDIANAPOLIS
IN
46278
317-328-3100
82796
95201
NAPCO INTERNATIONAL LLC
11055 EXCELSIOR BLVD
HOPKINS
MN
55343
952-931-2490
93742
ENGINEERED ELECTRIC COMPANY
DBA FERMONT
141 NORTH AVE
BRIDGEPORT
CT
06606
203-366-5211
Reference Numbers (Part Numbers)
C119051
40309
40309
65194
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
OVERALL HEIGHT
REC
Required Description
STEEL OVERALL
16 RECESS
0.817 INCHES MINIMUM AND
0.822 INCHES MAXIMUM
1.434