National Item Identification Number
01-156-9895
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
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Referenced on: http://waterdecontamination.tpub.com//TM-10-4610-239-24P/css/TM-10-4610-239-24P_366.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)
13646
SCOT DIVISION OF ARDOX CORPORATION
DBA SCOT PUMP
6437 PIONEER ROAD
CEDARBURG
WI
53012
262-375-6073
NSN (National Stock Number) 5310-01-156-9895, 5310011569895 NIIN (National Identification Number) 01-156-9895, 011569895
Part Numbers (Reference Numbers)
104.000.168
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
WIDTH
OVERALL DIAMETER
CENTER
Required Description
STEEL CORROSION RESISTING OVERALL
0.438 INCHES NOMINAL
4 DEE
0.438 INCHES NOM