Product Details | HEXAGON EXTENDED WASHER PLAIN NUT

5310-01-513-9853 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part Alternates: KFN5873, KFN587-3, 5310-01-513-9853, 01-513-9853, 5310015139853, 015139853

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 OCT 2003 01-513-9853

Drawings & Photos | NSN 5310-01-513-9853


Demand History | NSN 5310-01-513-9853

Part Number Request Date QTY Origin
KFN5873 2025-10-302 900 MX
KFN5873 2025-06-161 600 Canada
5310-01-513-9853 2025-05-126 170 France
KFN5873 2013-02-56 16 US
KFN587-3 2012-06-173 36 Mexico
KFN5873 2008-02-49 27 China
KFN5873 2007-08-222 5000 Mexico

Cross Reference | NSN 5310-01-513-9853

Part Number Cage Code Manufacturer
KFN587-3 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-513-9853

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL ALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-H-6088 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.303 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
OVERALL HEIGHT 0.240 INCHES MAXIMUM
WASHER THICKNESS 0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
LUBRICATION DRY FILM LUBRICANT
TEMP RATING NOT RATED
III END ITEM IDENTIFICATION CL-215, AIRCRAFT

Restrictions/Controls & Freight Information | NSN 5310-01-513-9853

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information