National Item Identification Number
01-174-0559
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)
54878
66861
HARTFORD AIRCRAFT PRODUCTS INC
94 OLD POQUONOCK RD
BLOOMFIELD
CT
06002
860-242-8228
78286
Reference Numbers (Part Numbers)
65130-07405-101
65130-07405-101
65130-07405-101
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
OUTSIDE DIAMETER;
Required Description
PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
L-P-410,6/6 FED SPEC SINGLE MATERIA