5330-00-298-3453 WASHER,FLAT Index 5330-00-298-3465 PACKING ASSORTMENT,PREFORMED

National Stock Number:
5310-00-298-3464

Federal Supply Class:
5310

National Item Identification Number:
002983464

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:
2962-13ALT6J496169ELECTRIC BOAT CORPORATION
2962-13PCJ496169ELECTRIC BOAT CORPORATION
2962-59ALT1PCK496169ELECTRIC BOAT CORPORATION
2962-65PCM496169ELECTRIC BOAT CORPORATION
3662-18REVAPC3796169ELECTRIC BOAT CORPORATION
3662-36REVAPC4096169ELECTRIC BOAT CORPORATION
J314F60U583SAE INTERNATIONAL
564-2200-936112ALT4PCJ480064NAVAL SHIP SYSTEMS COMMAND
564-2200-936158ALT1PCK480064NAVAL SHIP SYSTEMS COMMAND
564-2200-936164ALT3PCM480064NAVAL SHIP SYSTEMS COMMAND
571-2200-1302104REVAPC3780064NAVAL SHIP SYSTEMS COMMAND
571-2200-1302122REVAPC4080064NAVAL SHIP SYSTEMS COMMAND
571-2200-1303418REVAPC4080064NAVAL SHIP SYSTEMS COMMAND
3662-70REVAPC4096169ELECTRIC BOAT CORPORATION
J314F681343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER3.516 INCHES NOMINAL
MATERIALWOOL OVERALL
OVERALL DIAMETER4.938 INCHES NOMINAL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.188 INCHES NOMINAL


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