5330-00-247-7812 GASKET Index 5330-00-247-7815 GASKET

National Stock Number:
5310-00-247-7813

Federal Supply Class:
5310

National Item Identification Number:
002477813

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:
2975-06PC11696169ELECTRIC BOAT CORPORATION
2975-37PC116SH196169ELECTRIC BOAT CORPORATION
319-3101-1183779LINE269SH380064NAVAL SHIP SYSTEMS COMMAND
3375-09PC11896169ELECTRIC BOAT CORPORATION
3395-02LINE269SH396169ELECTRIC BOAT CORPORATION
2995-03LINE50596169ELECTRIC BOAT CORPORATION
340-6204-1002454PC6580064NAVAL SHIP SYSTEMS COMMAND
341-6204-1184007PC11880064NAVAL SHIP SYSTEMS COMMAND
564-3101-937728LINE50580064NAVAL SHIP SYSTEMS COMMAND
564-6204-938461PC11680064NAVAL SHIP SYSTEMS COMMAND
568-6204-1184178PC116SH180064NAVAL SHIP SYSTEMS COMMAND
3675-13REVBPC12196169ELECTRIC BOAT CORPORATION
3875-20PC6596169ELECTRIC BOAT CORPORATION
3895-03ALT1LINE47596169ELECTRIC BOAT CORPORATION
571-6204-1301738REVBPC12180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.688 INCHES NOMINAL
OVERALL DIAMETER1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.125 INCHES NOMINAL


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