National Item Identification Number
01-391-6783
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)
57783
CAT PUMPS CORP
1681 94TH LANE NE
MINNEAPOLIS
MN
55449
763-780-5440
F9758
SOCIETE LORIENT CONSTRUCTION ELECTRO
CANIQUE
38 R DU GAILLEC
BP 2837
LORIENT
56100
FRANCE
02 97 83 88 88
Reference Numbers (Part Numbers)
29453
29453/57783
Required Categories
Required Description
