Product Details | FLAT WASHER

5310-00-585-4508 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: 44470166, 44470-166, 5310-00-585-4508, 00-585-4508, 5310005854508, 005854508

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-63 00-585-4508

Drawings & Photos | NSN 5310-00-585-4508


Cross Reference | NSN 5310-00-585-4508

Part Number Cage Code Manufacturer
3050-1207 28480 HEWLETT-PACKARD COMPANY DBA HEWLETT-PACKARD CO. OR HP
688002-027 50027 FLIGHTLINE ELECTRONICS, INC. DBA ULTRA ELEC FLIGHTLINE SYSTEMS
935400-313 82577 RAYTHEON COMPANY DBA RAYTHEON
DIN 125 5U402 HOUSE OF METRICS LTD
G3M27C58-313 72606 GASKET MANUFACTURING CO.
H400-313 79274 WESTERN GASKET AND PACKING CO

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Technical Data | NSN 5310-00-585-4508

Characteristic Specifications
MATERIAL PLASTIC POLYAMIDE OVERALL
HOLE DIAMETER 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.320 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-585-4508

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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