Product Details | FLAT WASHER

5310-00-939-1073 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: NAS1515H06, 28171735, 2817173-5, 5310-00-939-1073, 00-939-1073, 5310009391073, 009391073

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 16 NOV 1965 00-939-1073

Drawings & Photos | NSN 5310-00-939-1073


Demand History | NSN 5310-00-939-1073

Part Number Request Date QTY Origin
5310-00-939-1073 2020-07-203 24 US
5310-00-939-1073 2020-07-202 6 US
5310-00-939-1073 2019-11-329 1250 DIBBS
NAS1515H06 2014-06-157 50 United States
5310-00-939-1073 2010-05-139 1250 DIBBS
5310-00-939-1073 2009-05-125 1112 DIBBS

Cross Reference | NSN 5310-00-939-1073

Part Number Cage Code Manufacturer
2817173-5 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
NAS1515H06 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-00-939-1073

Characteristic Specifications
MATERIAL PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.144 INCHES MINIMUM AND 0.154 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.370 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-939-1073

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