5310-01-587-7092 NUT ASSEMBLY,RETAINER RING Index 5310-01-587-7893 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-587-7543

Federal Supply Class:
5310

National Item Identification Number:
015877543

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:
4397034-003M1076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
4397034-003M111083CATERPILLAR INC
4397034-003M154786BAE SYSTEMS LAND & ARMAMENTS L.P.
4397034-003M16W728BAE SYSTEMS SURVIVABILITY SYSTEMS LLC
64445616W728BAE SYSTEMS SURVIVABILITY SYSTEMS LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
III PART NAME ASSIGNED BY CONTROLLING AGENCYFENDER WASHER, FLAT
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS


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