Product Details | HEXAGON EXTENDED WASHER PLAIN NUT

5310-01-513-9863 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part Alternates: KFN6734, KFN673-4, 5310-01-513-9863, 01-513-9863, 5310015139863, 015139863

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 OCT 2003 01-513-9863

Drawings & Photos | NSN 5310-01-513-9863


Demand History | NSN 5310-01-513-9863

Part Number Request Date QTY Origin
5310-01-513-9863 2024-03-85 100 GR
5310-01-513-9863 2024-03-74 100 GR
KFN6734 2007-08-241 500 Mexico
KFN6734 2007-08-222 500 Mexico

Cross Reference | NSN 5310-01-513-9863

Part Number Cage Code Manufacturer
KFN673-4 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-513-9863

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5639 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5697 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5686 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.408 INCHES MINIMUM AND 0.412 INCHES MAXIMUM
OVERALL HEIGHT 0.275 INCHES MAXIMUM
WASHER THICKNESS 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
LUBRICATION DRY FILM LUBRICANT
TEMP RATING NOT RATED
III END ITEM IDENTIFICATION CL-125, AIRCRAFT

Restrictions/Controls & Freight Information | NSN 5310-01-513-9863

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