Extended Washer Self-locking Nut NSN 5310-01-544-2704

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: 5310-01-544-2704

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

2.019 inches

Overall Height

1.250 inches

Nut Style

Double hexagon

Washer Thickness

0.170 inches

End Application

B-52 aircraft

Width Across Flats

Between 1.489 inches and 1.502 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

1.250 inches

Special Features

Embrittlement test does not apply, cetyl alcohol (non-solid film lubricant) per mil-l-87132, type i, grade a

Material

Iron alloy 660

Material Specification

Ams5737 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type ii, class 2 federal specification single treatment response

FSC

5310 Nuts And Washers

NIIN

015442704

NSN

5310015442704

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS1805-20N

Cage Code:

80205

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 5310-01-544-2704

What are the manufacturers of nsn 5310015442704?

National Aerospace Standards (80205)

Does this nsn 5310015442704 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310015442704
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 5310015442704 contain any precious metals?
No precious metal content.

Does nsn 5310015442704 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310015442704?
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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Certificate of Conformance
Quality Inspected Parts
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