National Item Identification Number
00-786-3999
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)
05457
84760
STANADYNE CORPORATION
DBA STANADYNE POWER PRODUCTS
92 DEERFIELD RD
WINDSOR
CT
06095
860-525-0821
84760
STANADYNE CORPORATION
DBA STANADYNE POWER PRODUCTS
92 DEERFIELD RD
WINDSOR
CT
06095
860-525-0821
86928
SEASTROM MANUFACTURING CO.
456 SEASTROM ST
TWIN FALLS
ID
83301
208-737-4300
18876
Reference Numbers (Part Numbers)
SP23C
13459
1824
5702-234-48-C2
8527516
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL OVERALL
QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CADMIUM AND;