Extended Washer Self-locking Nut NSN 5310-00-173-7578

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: 5310-00-173-7578

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Features and Characteristics

Thread Class

3bg

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

Between 0.470 inches and 0.490 inches

Lubrication

Dry film lubricant

Overall Height

Between 0.300 inches and 0.336 inches

Nut Style

Double hexagon

Washer Thickness

0.043 inches

Width Across Flats

Between 0.367 inches and 0.376 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.312 inches

Material

Iron alloy 660

Material Specification

Ams 5735 assn standard single material response or ams 5737 assn standard single material response

FSC

5310 Nuts And Washers

NIIN

001737578

NSN

5310001737578

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4020T72P01

Cage Code:

99207

Status:

MSDS:

Part Number:

70948-524

Cage Code:

56878

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 5310-00-173-7578

What are the manufacturers of nsn 5310001737578?

General Electric Company (99207)
Sps Technologies, Llc (56878)

Does this nsn 5310001737578 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310001737578
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 5310001737578 contain any precious metals?
No precious metal content.

Does nsn 5310001737578 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310001737578?
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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