Internal Wrenching Plain Nut NSN 5310-00-313-9440

Item Description

A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench.

NSN: 5310-00-313-9440

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Width Between Flats

Between 0.6255 inches and 0.6285 inches

Internal Drive Style

Double hexagon

Nut Style

Internal wrenching

Nut Diameter

Between 0.981 inches and 0.986 inches

Nut Height

1.000 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 38.0 rockwell c and 42.0 rockwell c

Thread Size

0.625 inches

Countersink Angle

30.0 degrees nut

Criticality Code Justification

Aatb

Material

Steel comp 1340h and steel comp 4140h

Surface Treatment

Phosphate

FSC

5310 Nuts And Washers

NIIN

003139440

NSN

5310003139440

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8716420

Cage Code:

19207

Status:

MSDS:

Part Number:

5310003139440

Cage Code:

SCY13

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 5310-00-313-9440

What are the manufacturers of nsn 5310003139440?

U S Army Tank Automotive Command (19207)
E.c.a Etablissement (SCY13)

Does this nsn 5310003139440 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310003139440
A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench.

Does nsn 5310003139440 contain any precious metals?
No precious metal content.

Does nsn 5310003139440 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310003139440?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

04893

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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