Extended Washer Self-locking Nut NSN 5310-00-431-0629

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: 5310-00-431-0629

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Features and Characteristics

Thread Class

3bg

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.430 inches

Overall Height

Between 0.313 inches and 0.328 inches

Nut Style

Double hexagon

Washer Thickness

Between 0.047 inches and 0.057 inches

Width Across Flats

Between 0.305 inches and 0.313 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 39.0 rockwell c and 46.0 rockwell c

Thread Size

0.250 inches

Material

Steel comp 8740

Material Specification

Ams 6322 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ams 2400 assn standard single treatment response

FSC

5310 Nuts And Washers

NIIN

004310629

NSN

5310004310629

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3016549

Cage Code:

00198

Status:

MSDS:

Part Number:

LH9756-4K

Cage Code:

019L2

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 5310-00-431-0629

What are the manufacturers of nsn 5310004310629?

Pratt & Whitney Canada Cie Divpratt (00198)
Fitz Aerospace, Llc (019L2)
Harvard Industries Inc (72962)

Does this nsn 5310004310629 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310004310629
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 5310004310629 contain any precious metals?
No precious metal content.

Does nsn 5310004310629 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310004310629?
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:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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