Extended Washer Self-locking Nut NSN 5310-00-297-3721

Item Description

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-00-297-3721

Stock Availability

NSN 5310002973721 availability
(as of 09/12/2023).

NE: 1053
NS: 68
SV: 2
AR: 3

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 5310002973721

Related NSN

Major End Items End items to which 5310-00-297-3721 is a component of

ATF Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
DUF Sof / Hh-53j/m Pave Low Helicopter
EXN Los Angeles Class Ssn (688)
HZN Forrestal Class Cv
JAN Nimitz Class Cvn
JGN Seawolf Class Ssn
LZN Consolidated Targets
WGN Submarine Engineering And Diesel Systems
XCN Nuclear Reactor Boundry Area

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Washer Outside Diameter

Between 0.865 inches and 0.875 inches

Overall Height

0.563 inches

Nut Style

Double hexagon

Washer Thickness

0.118 inches

Width Across Flats

Between 0.612 inches and 0.628 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.500 inches

Material

Steel comp 4130 nut or steel comp 4340 nut or steel comp 3140 nut or steel comp 8740 nut

Material Specification

Aisi assn standard all material responses nut

Surface Treatment

Cadmium except insert

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response except insert

FSC

5310 Nuts And Washers

NIIN

002973721

NSN

5310002973721

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SS5088-07

Cage Code:

78286

Status:

MSDS:

Part Number:

53-60100-5

Cage Code:

80020

Status:

MSDS:

Part Number:

MBEU141587

Cage Code:

U1604

Status:

MSDS:

Part Number:

DHN 35-8

Cage Code:

62554

Status:

MSDS:

Part Number:

EB-820

Cage Code:

15653

Status:

MSDS:

Part Number:

DHN35.8

Cage Code:

F0224

Status:

MSDS:

Part Number:

033534

Cage Code:

F0754

Status:

MSDS:

Part Number:

P30364

Cage Code:

K4975

Status:

MSDS:

Part Number:

12NH-8

Cage Code:

97499

Status:

MSDS:

Part Number:

9937B402

Cage Code:

13002

Status:

MSDS:

Part Number:

608889-11

Cage Code:

80020

Status:

MSDS:

Part Number:

EB820

Cage Code:

27687

Status:

MSDS:

Part Number:

035534A

Cage Code:

F0754

Status:

MSDS:

Part Number:

035534B

Cage Code:

F0754

Status:

MSDS:

Part Number:

EAB1402

Cage Code:

81996

Status:

MSDS:

Part Number:

EB-080

Cage Code:

97499

Status:

MSDS:

Part Number:

386B204008

Cage Code:

90099

Status:

MSDS:

Part Number:

1129E01 FIND 76

Cage Code:

90099

Status:

MSDS:

Part Number:

EB080

Cage Code:

72962

Status:

MSDS:

Part Number:

10177803

Cage Code:

A486G

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318160000
NAICS: 332722
SITC: 69421
Description: Nuts of iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-297-3721

What are the manufacturers of nsn 5310002973721?

Sikorsky Aircraft Corporation (78286)
Naval Air Warfare Center Aircraft (80020)
Martin Baker Aircraft Co Ltd (U1604)
Alcoa Global Fasteners Inc. (62554)
Arconic Global Fasteners & Rings, (15653)
Simmonds Precision Products Inc (89305)
Arconic Fixations Simmonds Sas (F0224)
Safran Martin-baker France (F0754)
B/e Aerospace Consumablesmanagement (K4975)
Autoflug Gmbh (D1131)
Bell Helicopter Textron Inc. (97499)
Goodrich Corporation (13002)
Greer Stop Nut Inc. (27687)
U S Army Aviation And Missile (81996)
Fitz Aerospace, Llc (019L2)
Sps Technologies, Llc (56878)
M&m Aerospace Hardware Inc. (2N935)
Northrop Grumman Systems Corporation (90099)
Harvard Industries Inc (72962)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 5310002973721 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310002973721
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310002973721 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310002973721 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310002973721?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

29729

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service