National Item Identification Number
00-062-7609
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)
K0654
K7766
BRITISH STANDARDS INSTITUTION
389 CHISICK HIGH ROAD
LONDON
W4 4AL
UNITED KINGDOM
0208 996 9000
D9182
K0802
MEGGITT UK LTD T/A VIBRO-METER UK
THE HARROW WAY
BASINGSTOKE
RG22 4BF
UNITED KINGDOM
01256 843193
50683
PETERSON PANEL SAWS
DIV OF PETERSON SUPPLY CO
4800 BISSELL AVE
RICHMOND
CA
94805
510-236-9194
Reference Numbers (Part Numbers)
BSSP10C
TYPEBASIZE2
WMS2104-5X
300602
300602
Required Categories
MATERIAL
SURFACE TREATMENT
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAM
Required Description
STEEL OVERALL
CADMIUM OVERALL
0.197 INCHES MINIMUM AND
0.202 INCHES MAXIMUM;