Hexagon Castellated Plain Nut NSN 5310-00-639-5242

Item Description

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

NSN: 5310-00-639-5242

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Nut Style

Castellated, hexagon

Nut Height

Between 0.365 inches and 0.385 inches

Width Across Flats

0.750 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.438 inches

Countersink Angle

109.5 degrees and 110.5 degrees nut

Bearing Surface Type

Chamfered or washer faced

Bearing Surface Finish

125.0 microinches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4140

Material Specification

Mil-s-5626 military specification single material response

Surface Treatment

Cadmium

FSC

5310 Nuts And Washers

NIIN

006395242

NSN

5310006395242

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

340-8350001

Cage Code:

63910

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 5310-00-639-5242

What are the manufacturers of nsn 5310006395242?

Does this nsn 5310006395242 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310006395242
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. it is designed to provide positive locking when used with a solid or split (cotter) pin. excludes nut (1), plain, slotted, hexagon.

Does nsn 5310006395242 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310006395242 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310006395242?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

01854

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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