5998-01-483-4004 CIRCUIT CARD ASSEMBLY Index 5330-01-483-4006 GASKET

National Stock Number:
5310-01-483-4005

Federal Supply Class:
5310

National Item Identification Number:
014834005

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:
566-6405738-SDGC FIND A1553711NAVAL SEA SYSTEMS COMMAND
566-6405738-SDGC FIND B1553711NAVAL SEA SYSTEMS COMMAND
566-6405738-SDGC-A1553711NAVAL SEA SYSTEMS COMMAND
6230502 FIND A1553711NAVAL SEA SYSTEMS COMMAND
6230502 FIND B1553711NAVAL SEA SYSTEMS COMMAND
6230502-A1553711NAVAL SEA SYSTEMS COMMAND
6405738 FIND SDGC-A1553711NAVAL SEA SYSTEMS COMMAND
6405738-SDGC FIND B1553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER3.410 INCHES NOMINAL
OVERALL DIAMETER4.080 INCHES NOMINAL
MATERIALPLASTIC OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.281 INCHES NOMINAL


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