Barrel Self-locking Nut NSN 5310-00-121-8920

Item Description

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, round.

NSN: 5310-00-121-8920

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.550 inches nut and 0.560 inches nut

Nut Style

Floating self-locking barrel

Nut Diameter

Between 1.177 inches and 1.180 inches

Nut Length

Between 0.870 inches and 0.890 inches

Barrel Height

Between 0.615 inches and 0.635 inches

Nut Height

1.067 inches

Nut Counterbore Depth

0.312 inches nut and 0.332 inches nut

Thread Series

Unjf

Features Provided

Floating nut

Thready Qty Per Inch (tpi)

Hardness Rating

Between 40.0 rockwell c and 45.0 rockwell c

Thread Size

0.500 inches

Material

Steel comp h11

Material Specification

Ams 6485 assn standard single material response

Surface Treatment

Nickel and cadmium

Surface Treatment Specification

Ams 2416 assn standard all treatment responses

FSC

5310 Nuts And Washers

NIIN

001218920

NSN

5310001218920

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

64446-820

Cage Code:

56878

Status:

MSDS:

Part Number:

SL409-8

Cage Code:

97393

Status:

MSDS:

Part Number:

C307-8

Cage Code:

81755

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 5310-00-121-8920

What are the manufacturers of nsn 5310001218920?

Does this nsn 5310001218920 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310001218920
A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. ends may be flat or flanged. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, round.

Does nsn 5310001218920 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310001218920 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310001218920?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15891

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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