Extended Washer Self-locking Nut NSN 5310-00-395-7841

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: 5310-00-395-7841

Stock Availability

NSN 5310003957841 availability
(as of 07/05/2023).

NS: 8
NE: 32

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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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.579 inches

Overall Height

Between 0.391 inches and 0.421 inches

Nut Style

Hexagon

Washer Thickness

0.070 inches

Width Across Flats

Between 0.430 inches and 0.440 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Countersink Angle

85.0 degrees nut and 95.0 degrees nut

Special Features

Upper hexagon castellated 6 places center to center along flats, 0.125 in. Min 0.155 in. Max through w, 0.187 in. Depth

Material

Iron alloy 660

Material Specification

Ams 5737 assn standard single material response

FSC

5310 Nuts And Washers

NIIN

003957841

NSN

5310003957841

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4020520

Cage Code:

77445

Status:

MSDS:

Part Number:

4010085

Cage Code:

77445

Status:

MSDS:

Part Number:

4019028

Cage Code:

77445

Status:

MSDS:

Part Number:

73616M-624

Cage Code:

56878

Status:

MSDS:

Part Number:

E10787-6

Cage Code:

72962

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 5310-00-395-7841

What are the manufacturers of nsn 5310003957841?

Does this nsn 5310003957841 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310003957841
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 5310003957841 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310003957841 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310003957841?
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:

What do you get when you order from nationalstocknumber.org?

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