Extended Washer Self-locking Nut NSN 5310-01-304-7972

Item Description

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-01-304-7972

Stock Availability

NSN 5310013047972 availability
(as of 01/10/2024).

NS: 53
NE: 14876

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.420 inches

Counterbore Diameter

0.250 inches washer and 0.280 inches washer

Lubrication

Dry film lubricant

Overall Height

Between 0.204 inches and 0.219 inches

Nut Style

Hexagon

Washer Thickness

0.019 inches

Nut Counterbore Depth

0.007 inches washer and 0.036 inches washer

Width Across Flats

Between 0.304 inches and 0.316 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Iron alloy 660

Material Specification

Ams 5525 assn standard single material response or ams 5732 assn standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

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

FSC

5310 Nuts And Washers

NIIN

013047972

NSN

5310013047972

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

BACN10YR4CM

Cage Code:

81205

Status:

MSDS:

Part Number:

MS14222-4

Cage Code:

80205

Status:

MSDS:

Part Number:

BH14222-4

Cage Code:

27238

Status:

MSDS:

Part Number:

RH30C4D

Cage Code:

52828

Status:

MSDS:

Part Number:

14222-4

Cage Code:

80205

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 5310-01-304-7972

What are the manufacturers of nsn 5310013047972?

Does this nsn 5310013047972 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310013047972
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310013047972 contain any precious metals?
No precious metal content.

Does nsn 5310013047972 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310013047972?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29730

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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