National Item Identification Number
00-003-9458
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)
D9182
08181
KAYDON CORP
DBA KAYDON FILTRATION GROUP
515 BOHANNON AVE
GREENEVILLE
TN
37745
706-884-3041
53964
KAYDON CORPORATION
DBA KAYDON FILTRATION GROUP
1571 LUKKEN INDUSTRIAL DR WEST
LAGRANGE
GA
30240
706-884-3041
D9182
Reference Numbers (Part Numbers)
13N08
13N08
13N08
1344-65
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
WOOL OVERALL
460,FSCM 03938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
3.000 INC