Extended Washer Self-locking Nut NSN 5310-00-990-9278

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: 5310-00-990-9278

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

Between 0.428 inches and 0.438 inches

Overall Height

Between 0.215 inches and 0.235 inches

Nut Style

Double hexagon

Washer Thickness

0.030 inches

Width Across Flats

Between 0.304 inches and 0.313 inches

Tempurature Rating

900.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 40.0 rockwell c and 47.0 rockwell c

Thread Size

0.250 inches

Material

Steel comp 601

Material Specification

Ams 6304 assn standard single material response

Surface Treatment

Cadmium

FSC

5310 Nuts And Washers

NIIN

009909278

NSN

5310009909278

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FN922-428

Cage Code:

56878

Status:

MSDS:

Part Number:

VN470F048

Cage Code:

06950

Status:

MSDS:

Part Number:

BMN90L22-4

Cage Code:

97928

Status:

MSDS:

Part Number:

GN511W4

Cage Code:

26512

Status:

MSDS:

Part Number:

10270673-2

Cage Code:

18876

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 5310-00-990-9278

What are the manufacturers of nsn 5310009909278?

Sps Technologies, Llc (56878)
Arconic Global Fasteners & Rings, (06950)
Huck Intl Inc (97928)
Northrop Grumman Systems Corporation (26512)
U S Army Aviation And Missile (18876)

Does this nsn 5310009909278 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310009909278
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 5310009909278 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310009909278 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310009909278?
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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