National Item Identification Number
01-134-0753
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)
91422
WARNER ELECTRIC HOLDINGS INC
DBA WARNER ELECTRIC DIVISION DIV
23601 HOOVER RD
WARREN
MI
48089
586-758-5000
65456
WOODS T B INC
440 N FIFTH ST
CHAMBERSBURG
PA
17201
717-264-7161
Reference Numbers (Part Numbers)
A025-6001
A25-HKA
Required Categories
MATERIAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONTROL REFERENCE
Required Description
STEEL OVERALL
65456
A25-HKA