5310-01-528-8763 WASHER,FLAT Index 5355-01-528-8765 KNOB

National Stock Number:
5310-01-528-8764

Federal Supply Class:
5310

National Item Identification Number:
015288764

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:
9107M25P03062W0GE ENGINE SERVICES DISTRIBUTION, L.L.C.
9107M25P0307482GENERAL ELECTRIC COMPANY


Techincal Specification:
III PART NAME ASSIGNED BY CONTROLLING AGENCYTHRUST WASHER
PROPRIETARY CHARACTERISTICSPACS
SPECIAL FEATURESMAKE FROM A 50TF146 CL-B; 0.684 TO 0.688 IN ID;0.048 TO 0.052 IN THK


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