National Item Identification Number
01-408-2584
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)
U2692
YORK INTERNATIONAL LTD
GARDINERS LANE SOUTH
BASILDON
SS14 3HE
UNITED KINGDOM
01268 246000
23587
FRICK CO
100 CV AVE
997
WAYNESBORO
PA
17268
717-762-2121
Reference Numbers (Part Numbers)
940163
940163
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
STEEL COMP 1018 OVERALL
1.166 INCHES NOMINAL
1 ROUND
2.000 INCHES NOMINAL
1