National Item Identification Number
01-353-3548
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)
U4271
U4287
GOODRICH CONTROL SYSTEMS LTD
YORK ROAD HALL GREEN
BIRMINGHAM
B28 8LN
UNITED KINGDOM
0121 607 6600
U4271
U4287
GOODRICH CONTROL SYSTEMS LTD
YORK ROAD HALL GREEN
BIRMINGHAM
B28 8LN
UNITED KINGDOM
0121 607 6600
Reference Numbers (Part Numbers)
77769545
77769545
77769545
86620153 PC 12
86620153 PC 12
Required Categories
Required Description