Extended Washer Self-locking Nut NSN 5310-01-223-6530

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: 5310-01-223-6530

Stock Availability

NSN 5310012236530 availability
(as of 12/22/2022).

NS: 1202
NE: 2499

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

0.461 inches

Overall Height

0.380 inches

Nut Style

Hexagon

Washer Thickness

Between 0.107 inches and 0.111 inches

Width Across Flats

Between 0.305 inches and 0.313 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 39.0 rockwell c and 43.0 rockwell c

Thread Size

0.250 inches

Special Features

Cetyl alcohol lubricant per mil-l-87132, type 1, grade a

Material

Steel comp 8740 nut or steel comp e4340 nut

Material Specification

Mil-s-6049 military specification 1st material response nut or mil-s-5000 military specification 2nd material response nut

Surface Treatment

Cadmium nut and chromate nut

Surface Treatment Specification

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

FSC

5310 Nuts And Washers

NIIN

012236530

NSN

5310012236530

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

KFN556-4

Cage Code:

92215

Status:

MSDS:

Part Number:

BH00529-4

Cage Code:

27238

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 5310-01-223-6530

What are the manufacturers of nsn 5310012236530?

Alcoa Global Fasteners, Inc. (92215)
Arconic Global Fasteners & Rings, (15653)
Bristol Industries (27238)
Huck International, Inc. (17446)
Vsi Corp (12733)
Huck Intl Inc (97928)

Does this nsn 5310012236530 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310012236530
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 5310012236530 contain any precious metals?
No precious metal content.

Does nsn 5310012236530 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310012236530?
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