5310-01-177-5794 WASHER,FLAT Index 5310-01-177-5796 WASHER,FLAT

National Stock Number:
5310-01-177-5795

Federal Supply Class:
5310

National Item Identification Number:
011775795

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
HS4244C402731MCDONNELL DOUGLAS HELICOPTER CO INC
HS4244C410630ANILLO INDUSTRIES LLC
HS4244C416258SPACE-LOK, INC.
HS4244C456878SPS TECHNOLOGIES, LLC
HS4244C458009MOELLER MANUFACTURING & SUPPLY, LLC
HS4244C48V613THE BOEING COMPANY
WCL-22C480539SPS TECHNOLOGIES, LLC


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