Extended Washer Self-locking Nut NSN 5310-01-644-0424

Item Description

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-01-644-0424

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.420 inches

Overall Height

Between 0.204 inches and 0.219 inches

Nut Style

Hexagon

Washer Thickness

0.019 inches

End Application

5419-01-539-7182

Width Across Flats

Between 0.304 inches and 0.316 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Steel

Surface Treatment

Cadmium and chromate

FSC

5310 Nuts And Washers

NIIN

016440424

NSN

5310016440424

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NASM21042-C420A

Cage Code:

96906

Status:

MSDS:

Part Number:

MS20365-C420A

Cage Code:

96906

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 5310-01-644-0424

What are the manufacturers of nsn 5310016440424?

Military Standards (96906)

Does this nsn 5310016440424 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310016440424
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310016440424 contain any precious metals?
No precious metal content.

Does nsn 5310016440424 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310016440424?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29730

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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