Product Details | DOUBLE HEXAGON SELF-LOCKING NUT

5310-01-446-2375 A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

Part Alternates: AS306808, AS3068-08, H49674836, H49674-836, 5310-01-446-2375, 01-446-2375, 5310014462375, 014462375

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 26 JUN 1997 01-446-2375

Drawings & Photos | NSN 5310-01-446-2375


Demand History | NSN 5310-01-446-2375

Part Number Request Date QTY Origin
AS306808 2013-10-302 60 United States
5310-01-446-2375 2013-10-296 100 United States

Cross Reference | NSN 5310-01-446-2375

Part Number Cage Code Manufacturer
AS3068-08 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
H49674-836 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-446-2375

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.164 INCHES
THREAD QUANTITY PER INCH 36
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
HARDNESS RATING 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
NUT STYLE A16 DOUBLE HEXAGON
NUT HEIGHT 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.294 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING NOT RATED
III PRECIOUS MATERIAL SILVER

Restrictions/Controls & Freight Information | NSN 5310-01-446-2375

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:SItem contains silver
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