National Item Identification Number
00-205-8957
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)
0ZW37
DANKA OFFICE IMAGING COMPANY
2600 MANITOU ROAD
ROCHESTER
NY
14624
727-579-6091
19139
EASTMAN KODAK CO
DBA KODAK
343 STATE ST
ROCHESTER
NY
14650
800-828-6203
32153
EASTMAN KODAK CO
COMMERCIAL & GOVERNMENT SYSTEMS
901 ELMGROVE RD
ROCHESTER
NY
14653
585-726-3384
Reference Numbers (Part Numbers)
U7421
U7421
U7421
8400-973610
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HOLE DIAMETER
Required Description
STEEL COMP 430F OVERALL
AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PASSIVA