Double Hexagon Self-locking Nut NSN 5310-00-031-1046

Item Description

A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

NSN: 5310-00-031-1046

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Lubrication

Dry film lubricant

Nut Style

Double hexagon

Nut Height

0.373 inches

Width Across Flats

Between 0.679 inches and 0.690 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 38.0 rockwell c and 45.0 rockwell c

Thread Size

0.438 inches

Bearing Surface Type

Chamfered

Bearing Surface Finish

125.0 microinches

Material

Steel comp 8630 or steel comp 601 or steel comp 8740 or steel comp h11

Material Specification

Ams 6280 assn standard 1st material response or ams 6304 assn standard 2nd material response or ams 6322 assn standard 3rd material response or ams 6485 assn standard 4th material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response

FSC

5310 Nuts And Washers

NIIN

000311046

NSN

5310000311046

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

EWSN26M7

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 5310-00-031-1046

What are the manufacturers of nsn 5310000311046?

Sps Technologies, Llc (56878)
Sps Technologies Inc Unbrako Div (50394)

Does this nsn 5310000311046 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310000311046
A nut having 12 drive points and 24 sides. the bearing surface may be washer faced. an integral locking feature is incorporated in the design of the head or in the threads.

Does nsn 5310000311046 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310000311046 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310000311046?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05276

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service