National Item Identification Number
00-453-1266
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)
U4287
GOODRICH CONTROL SYSTEMS LTD
YORK ROAD HALL GREEN
BIRMINGHAM
B28 8LN
UNITED KINGDOM
0121 607 6600
93366
SMITHS AEROSPACE LLC
DBA FOREIGN PARENT IS SMITHS GROUP
114 POWERS CT
STERLING
VA
20166
703-421-4430
Reference Numbers (Part Numbers)
986-19
986-19
986-19
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
MATERIAL THICKNESS;
Required Description
STEEL CORROSION RESISTING OVERALL
28 RECESSED BOTH SIDES
0.265 INCHES MINIMUM