5310-01-009-7078 WASHER,LOCK Index 5330-01-009-7080 GASKET

National Stock Number:
5310-01-009-7079

Federal Supply Class:
5310

National Item Identification Number:
010097079

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:
1998353PC5607217HONEYWELL LIMITED
GD1321-403950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
GD1321-435962SAFRAN LANDING SYSTEMS CANADA INC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.250 INCHES NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.519 INCHES NOMINAL
THICKNESS0.072 INCHES NOMINAL


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