Product Details | FLAT WASHER

5310-00-012-1033 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: 4300100, 430-0100, 5310-00-012-1033, 00-012-1033, 5310000121033, 000121033

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 APR 1967 00-012-1033

Drawings & Photos | NSN 5310-00-012-1033


Cross Reference | NSN 5310-00-012-1033

Part Number Cage Code Manufacturer
430-0100 78385 MEGGITT (TROY), INC. DIV MEGGITT PLC

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Technical Data | NSN 5310-00-012-1033

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
HOLE DIAMETER 0.462 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.684 INCHES MINIMUM AND 0.686 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.031 INCHES MINIMUM AND 0.033 INCHES MAXIMUM
III HEAT TREATMENT F-AS FABRICATED
MANUFACTURERS CODE 78385
DESIGN CONTROL REFERENCE 430-0100

Restrictions/Controls & Freight Information | NSN 5310-00-012-1033

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