Hexagon Castellated Plain Nut NSN 5310-00-543-2122

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: 5310-00-543-2122

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Nut Style

Castellated, hexagon

Nut Height

Between 0.275 inches and 0.288 inches

Width Across Flats

Between 0.428 inches and 0.437 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Bearing Surface Type

Washer faced

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Nondefinitive Specification/std Data

A4 type

Departure From Cited Designator

As modified by coarse thd

FSC

5310 Nuts And Washers

NIIN

005432122

NSN

5310005432122

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FF-B-575

Cage Code:

81348

Status:

MSDS:

Part Number:

FFB571TYPEA4

Cage Code:

81348

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 5310-00-543-2122

What are the manufacturers of nsn 5310005432122?

Federal Specifications (81348)

Does this nsn 5310005432122 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310005432122
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 5310005432122 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310005432122 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310005432122?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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