National Item Identification Number
01-180-7159
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)
F0301
SNECMA MOTEURS GROUPE SNECMA
2 BD GEN MARTIAL VALIN
PARIS
75015
FRANCE
01 40 60 80 80
07482
58828
Reference Numbers (Part Numbers)
649-341-013-0
649-341-013-0
649-341-013-0
Required Categories
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
RECESS DIAMETER
MATERIAL THI
Required Description
15 RECESS
0.382 INCHES MINIMUM AND
0.391 INCHES MAXIMUM
0.728 INCHES NOMINAL;