Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-260-9381 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NSA54723K7, NSA5472-3K7, HW511303K7, HW51130-3K7, 5310-01-260-9381, 01-260-9381, 5310012609381, 012609381

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 07 AUG 1987 01-260-9381

Drawings & Photos | NSN 5310-01-260-9381


Demand History | NSN 5310-01-260-9381

Part Number Request Date QTY Origin
NSA5472-3K7 2013-05-134 50 CZ
NSA54723K7 2010-02-48 12500 Singapore

Cross Reference | NSN 5310-01-260-9381

Part Number Cage Code Manufacturer
HW51130-3K7 15653 ALCOA GLOBAL FASTENERS, INC.
NSA5472-3K7 F5442 AIRBUS GROUP

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Technical Data | NSN 5310-01-260-9381

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4037 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.363 INCHES NOMINAL
OVERALL HEIGHT 0.233 INCHES NOMINAL
WIDTH ACROSS FLATS 0.213 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING 500.0 DEG FAHRENHEIT MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-260-9381

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