National Item Identification Number
01-177-5797
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)
8V613
80539
NSN (National Stock Number) 5310-01-177-5797, 5310011775797 NIIN (National Identification Number) 01-177-5797, 011775797
Part Numbers (Reference Numbers)
HS4244C3
HS4244C3
WCL-22C3
Required Categories
III END ITEM IDENTIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE
MFR
Required Description
AH-64 LONGBOW
8V613
HS4244C3