Product Details | FLAT WASHER

5310-01-352-9561 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: NAS1149DN632K, CVC754224E9, CVC754-224E9, 5310-01-352-9561, 01-352-9561, 5310013529561, 013529561

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 04 FEB 1992 01-352-9561

Drawings & Photos | NSN 5310-01-352-9561


Demand History | NSN 5310-01-352-9561

Part Number Request Date QTY Origin
NAS1149DN632K 2025-06-161 8 United States
5310-01-352-9561 2023-02-34 1874 DIBBS
5310-01-352-9561 2023-01-26 1874 DIBBS
5310-01-352-9561 2018-06-154 2131 DIBBS
5310-01-352-9561 2017-10-298 40 US
5310-01-352-9561 2017-03-87 1725 DIBBS
NAS1149DN632K 2015-06-180 8100 United States
NAS1149DN632K 2015-06-156 206 United States
5310-01-352-9561 2015-05-133 1188 DIBBS
NAS1149DN632K 2014-04-120 50 US
5310-01-352-9561 2014-02-57 2381 DIBBS
5310-01-352-9561 2014-02-41 2381 DIBBS
NAS1149DN632K 2014-01-24 300 Italy
NAS1149DN632K 2013-08-213 25 US
NAS1149DN632K 2011-06-180 4 United States
NAS1149DN632K 2010-09-252 40 US
NAS1149DN632K 2010-05-127 10 Taiwan
5310-01-352-9561 2010-02-36 100 US
5310-01-352-9561 2009-02-42 575 DIBBS
NAS1149DN632K 2008-08-221 130 US
5310-01-352-9561 2008-05-135 341 DIBBS
5310-01-352-9561 2008-04-116 563 DIBBS
5310-01-352-9561 2008-01-29 617 DIBBS
5310-01-352-9561 2007-02-59 5 US

Cross Reference | NSN 5310-01-352-9561

Part Number Cage Code Manufacturer
CVC754-224E9 80378 TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT
NAS1149DN632K 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
SS5072-S4H 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5310-01-352-9561

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.139 INCHES MINIMUM AND 0.159 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 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 80205-NAS1149 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-352-9561

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:AItem does not contain precious metal
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