5305-00-820-3628 SCREW,CAP,SOCKET HEAD Index 5307-00-820-3630 STUD,PLAIN

National Stock Number:
5310-00-820-3629

Federal Supply Class:
5310

National Item Identification Number:
008203629

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:
1088640919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
185914412204DAIMLER CHRYSLER
322534R10SAT8KOMATSU AMERICA CORP.
322534R129510KOMATSU AMERICAN INTL CO
322534R131007NAVISTAR INTL CORP
322534R192679NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER1.010 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION-QQ-S-640 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL DIAMETER1.500 INCHES NOMINAL
MATERIALSTEEL COMP 1065 OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.062 INCHES NOMINAL


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