Hexagon Self-locking Nut NSN 5310-01-521-1748

Item Description

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

NSN: 5310-01-521-1748

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Nut Style

Hexagon

Nut Height

0.464 inches

Width Across Flats

Between 0.736 inches and 0.752 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.500 inches

Material

Steel comp 303

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924 military specification single treatment response

FSC

5310 Nuts And Washers

NIIN

015211748

NSN

5310015211748

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M45913/1-8CS3B

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-DTL-45913/1

Cage Code:

81349

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 5310-01-521-1748

What are the manufacturers of nsn 5310015211748?

Military Specifications (81349)

Does this nsn 5310015211748 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310015211748
A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.

Does nsn 5310015211748 contain any precious metals?
No precious metal content.

Does nsn 5310015211748 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310015211748?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05277

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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