National Item Identification Number
01-288-2115
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)
K1294
GKN AEROSPACE SERVICES LTD
FERRY ROAD
EAST COWES
PO32 6RA
UNITED KINGDOM
01983 294101
53711
Reference Numbers (Part Numbers)
GEN 867
119-5750388-019
Required Categories
MATERIAL
HOLE DIAMETER
OUTSIDE DIAMETER
RECESS DIAMETER
MATERIAL THICKNESS
Required Description
PLASTIC POLYAMIDE OVERALL
0.201 INCHES MINIMUM AND
0.209 INCHES MAXIMUM
0.630