Product Details | FLAT WASHER

5310-01-059-2517 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.

Part Alternates: 57128690, 5712-86-90, 5310-01-059-2517, 01-059-2517, 5310010592517, 010592517

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 09 APR 1978 01-059-2517

Drawings & Photos | NSN 5310-01-059-2517


Cross Reference | NSN 5310-01-059-2517

Part Number Cage Code Manufacturer
5712-86-90 86928 SEASTROM MANUFACTURING CO., INC. DBA SEASTROM MANUFACTURING

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Technical Data | NSN 5310-01-059-2517

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
HOLE DIAMETER 0.324 INCHES MINIMUM AND 0.334 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.090 INCHES NOMINAL
MANUFACTURERS CODE 86928
DESIGN CONTROL REFERENCE 5712-86-90

Restrictions/Controls & Freight Information | NSN 5310-01-059-2517

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information