523272-1

5232721 Self-locking Barrel Nut

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
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  •   HAZMAT Certified
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AS9120 Certified by SAI Global

Datasheet. 523272-1 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3b

Locking Feature
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

prevailing torque with nonmetallic insert

Lubrication
A substance designed to provide a reduction of friction between the two surfaces in contact.

wax

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

floating SELF-Locking barrel

Nut Length
A measurement of the longest dimension of the nut,in distinction from width.

1.479in. ⁓1-31/64"

Barrel Height

0.849in.

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unjc

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

floating nut

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

10

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.750in. ⁓3/4"

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

feat

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. these items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

plastic polyamide locking insert

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel corrosion resisting clip

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel corrosion resisting nut

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ams 5528 assn std single material response clip

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ams 5643 assn std single material response nut

Answers.

What quantity is this sold in?

1EA

What material is the self-locking barrel nut made of ?

Steel corrosion resisting nut

What material is the self-locking barrel nut made of ?

Steel corrosion resisting clip

What material is the self-locking barrel nut made of ?

Plastic polyamide locking insert

What is the thread quantity per inch?

10

What is the thread class?

3b

What is the NSN for 523272-1?

5310-01-322-8047

How is this classified for shipping?

Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel

What's the federal classification of 523272-1?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-01-322-8047 NUT,SELF-LOCKING,BARREL

items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. these items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, 10 thread quantity per inch 3b thread class

NIIN
013228047
NIIN Date
07/14/90
Schedule B
7318160000 
Name Code
15891
FIIG
A021A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$212.50 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. P9VBF140-120 Cage 019L2
2. P9VBF140-120 Cage 72962
3. P9VBF140-120 Cage 72962
4. P9VBF140-120 Cage 019L2
5. P9VBF140-120 Cage 72962
6. P9VBF140-120 Cage 019L2
7. P9VBF140-120 Cage 72962

Major End Users Countries and entities

  • - Department of The Navy 
  • - France 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Rating variable
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

523272-1 / Nut,self-locking,barrelWhat is the formal definition of this item?

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. ends may be flat or flanged. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, round.