Lock Washer NSN 5310-01-438-1223

Item Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN: 5310-01-438-1223

Stock Availability

NSN 5310014381223 availability
(as of 02/22/2023).

NS: 148
NE: 78

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

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 5310014381223

Related NSN

Features and Characteristics

Hole Diameter

Between 10.2 millimeters and 10.7 millimeters

Outside Diameter

18.1 millimeters

Material Thickness

Between 2.2 millimeters and 2.4 millimeters

Hardness Rating

Between 35.0 rockwell c and 43.0 rockwell c

Material

Steel comp 301 or steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347

Surface Treatment

Passivate

Style Designator

Split helical-right hand

FSC

5310 Nuts And Washers

NIIN

014381223

NSN

5310014381223

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

D70336/1-25

Cage Code:

81349

Status:

MSDS:

Part Number:

DOD-W-70336/1

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: 7318210000
NAICS: 332722
SITC: 69422
Description: Spring washers and other lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-438-1223

What are the manufacturers of nsn 5310014381223?

Military Specifications (81349)

Does this nsn 5310014381223 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310014381223
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces

Does nsn 5310014381223 contain any precious metals?
No precious metal content.

Does nsn 5310014381223 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310014381223?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

14218

FIIG:

A022B0

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