Convex Washer NSN 5310-01-284-2986

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 raised to form a curved or spherical contour. See also washer (1), concave. Excludes bearing, washer thrust.

NSN: 5310-01-284-2986

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 5310012842986

Related NSN

Features and Characteristics

Hole Diameter

Between 0.323 inches and 0.333 inches

Outside Diameter

Between 0.582 inches and 0.592 inches

Material Thickness

Between 0.104 inches and 0.124 inches

Hardness Rating

Between 40.0 rockwell c and 46.0 rockwell c

Surface Finish

32.0 microinches all surfaces

Special Features

Spherical radius 0.365 in. Min 0.385 in. Max, countersink diameter 0.395 in. Min 0.405 in. Max, countersink depth 0.025 in., recess angle 89 degrees min 91 degrees max

Material

Steel comp 8740 or steel comp 4130

Material Specification

Mil-s-6049 military specification 1st material response or mil-s-6758 military specification 2nd material response or mil-s-18729 military specification 2nd material response

Surface Treatment

Cadmium or chromate

Surface Treatment Specification

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

Style Designator

Convex

FSC

5310 Nuts And Washers

NIIN

012842986

NSN

5310012842986

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M45595/6-03

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-W-45595/6

Cage Code:

81349

Status:

MSDS:

Part Number:

K39781-5

Cage Code:

15653

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 5310-01-284-2986

What are the manufacturers of nsn 5310012842986?

Military Specifications (81349)
Arconic Global Fasteners & Rings, (15653)

Does this nsn 5310012842986 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310012842986
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 raised to form a curved or spherical contour. see also washer (1), concave. excludes bearing, washer thrust.

Does nsn 5310012842986 contain any precious metals?
No precious metal content.

Does nsn 5310012842986 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310012842986?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15931

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