National Item Identification Number
01-264-4225
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://constructionbucket.tpub.com//TM-5-3815-225-13P/css/TM-5-3815-225-13P_109.htm
Referenced on: http://constructionbucket.tpub.com//TM-5-3815-225-13P/css/TM-5-3815-225-13P_110.htm
Referenced on: http://constructionbucket.tpub.com//TM-5-3815-225-13P/css/TM-5-3815-225-13P_113.htmDescription
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)
1FKR1
PRO-LINE MACHINE & REPAIR
DBA PRO-LINE/ ANVIL ATTACHMENTS
17629 EL CAMINO REAL NO 410
HOUSTON
TX
77058
281-480-2300
63979
D AND S MFG CO INC
111 S MCKINLEY ST
279
BLACK RIVER FALLS
WI
54615
715-284-5376
NSN (National Stock Number) 5310-01-264-4225, 5310012644225 NIIN (National Identification Number) 01-264-4225, 012644225
Part Numbers (Reference Numbers)
100598-94
100598-94
Required Categories
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE SHAPE STYLE
Required Description
2.000 INCHES NOMINAL
1 ROUND
5.000 INCHES NOMINAL
1 ROUND
4 RECTANGULAR
0.5