National Item Identification Number
00-253-1096
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Description
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
Commercial and Government Entity Code (Supplier Data)
0B0B1
CLEVITE ENGINE PARTS INC
DIV OF DANA CORP
1350 EISENHOWER PL
ANN ARBOR
MI
48108
734-975-4777
31007
89346
NAVISTAR INTL CORP
TRUCK BR
6125 URBANA RD
600
SPRINGFIELD
OH
45501
630-753-5000
92679
79150
DANA CORP
VICTOR PRODUCTS DIV
1945 OHIO ST
LISLE
IL
60532
630-271-0001
13841
79144
VELLUMOID INC.
54 ROCKDALE STREET
WORCESTER
MA
01606
508-853-2500
Reference Numbers (Part Numbers)
V8263
16075D
16075D
16075D
24451
47009
64050
8263
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
WOOL OR
COTTON OR
CELLULOSE OR
GLASS OVERALL
0.406 INCHES NOMINAL
1 ROUND;