Extended Washer Self-locking Nut NSN 5310-00-181-6556

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: 5310-00-181-6556

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.725 inches

Lubrication

Soluble lubricant

Overall Height

0.505 inches

Nut Style

Double hexagon

Washer Thickness

0.031 inches

Width Across Flats

Between 0.492 inches and 0.502 inches

Tempurature Rating

Between -65.0 degrees fahrenheit and 450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

45.0 rockwell c

Thread Size

0.375 inches

Material

Steel comp 8740 or steel comp h11

Material Specification

Ams 6323 assn standard 1st material response or ams 6485 assn standard 2nd material response or ams 6487 assn standard 2nd material response

Surface Treatment

Cadmium

Surface Treatment Specification

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

FSC

5310 Nuts And Washers

NIIN

001816556

NSN

5310001816556

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

55LH7896-6

Cage Code:

72962

Status:

MSDS:

Part Number:

STSCD005-06

Cage Code:

98897

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 5310-00-181-6556

What are the manufacturers of nsn 5310001816556?

Does this nsn 5310001816556 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310001816556
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 5310001816556 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310001816556 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310001816556?
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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