Concave Washer NSN 5310-01-434-5879

Item Description

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.

NSN: 5310-01-434-5879

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 5310014345879

Related NSN

Features and Characteristics

Hole Diameter

Between 0.348 inches and 0.354 inches

Radius

0.300 inches

Outside Diameter

Between 0.505 inches and 0.515 inches

Recess Depth

0.051 inches

Material Thickness

Between 0.113 inches and 0.123 inches

Hardness Rating

Between 38.0 rockwell c and 44.0 rockwell c

Surface Finish

63.0 microinches counterbore wall

Material

Steel comp 8740 or steel comp 8630 or steel comp 4130

Material Specification

Mil-s-6049 military specification 1st material response or mil-s-6050 military specification 2nd material response or mil-s-6758 military specification 3rd material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Concave

Specification Data

81205-bacw10au manufacturers standard

FSC

5310 Nuts And Washers

NIIN

014345879

NSN

5310014345879

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

BACW10AU4

Cage Code:

81205

Status:

MSDS:

Part Number:

K19701P4

Cage Code:

15653

Status:

MSDS:

Part Number:

53488W-428

Cage Code:

56878

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318220000
NAICS: 332722
SITC: 69422
Description: Washers other than lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-434-5879

What are the manufacturers of nsn 5310014345879?

The Boeing Company (81205)
Anillo Industries, Inc. (10630)
Arconic Global Fasteners & Rings, (15653)
Sps Technologies, Llc (56878)

Does this nsn 5310014345879 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310014345879
A washer which is round with a centrally located hole. one bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. see also washer (1), convex. excludes washer (1), recessed and bearing, washer, thrust.

Does nsn 5310014345879 contain any precious metals?
No precious metal content.

Does nsn 5310014345879 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310014345879?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15930

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