5310-01-283-3564 WASHER,FLAT Index 5330-01-283-3566 RETAINER,PACKING

National Stock Number:
5310-01-283-3565

Federal Supply Class:
5310

National Item Identification Number:
012833565

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:
4W-33551-809519NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
9W-58014 PC NO 2109515ORO PURO INC DBA THE UP-MOBILE CO
B4W-33551-809519NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
R1-9303 PIECE 4409519NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
R1-9303 PIECE 4475477FM AF, LLC
B4W-33551-875477FM AF, LLC
STR 456D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


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