National Item Identification Number
00-209-3476
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)
63477
24617
43334
GENERAL MOTORS CORP
DELCO MORAINE NDH DIV
2509 HAYES AVE
SANDUSKY
OH
44870
419-627-7000
12204
19207
Reference Numbers (Part Numbers)
FC2494
NP38165
NP38165
314278
314278
7745389
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER;
Required Description
STEEL OVERALL
PHOSPHATE OR
ZINC OVERALL
16 RECESS
1.016 INCHES NOMINAL
1.62