National Item Identification Number
01-102-1887
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)
57386
C-WAY INDUSTRIES INC
300-100 EAGLE DR
WINNIPEG
R2R 1V5
CANADA
204-633-1999
57386
C-WAY INDUSTRIES INC
300-100 EAGLE DR
WINNIPEG
R2R 1V5
CANADA
204-633-1999
K0160
LISTER-PETTER UK LTD
THE PRIORY LONG STREET
DURSLEY
GL11 4HS
UNITED KINGDOM
01453 544141
97947
LISTER PETTER AMERICAS INC.
815 EAST 56 HIGHWAY
OLATHE
KS
66061
913-764-3512
Reference Numbers (Part Numbers)
A04100285
04100285
785613
785613
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
STEEL OVERALL
0.390 INCHES NOMINAL
1 ROUND
0.747 INCHES NOMINAL
1 ROUND
1 R