Concave Washer NSN 5310-00-773-2314

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: 5310-00-773-2314

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Features and Characteristics

Hole Diameter

Between 0.615 inches and 0.635 inches

Radius

Between 3.500 inches and 3.502 inches

Outside Diameter

Between 2.615 inches and 2.635 inches

Recess Diameter

2.593 inches

Material Thickness

Between 0.365 inches and 0.385 inches

Hardness Rating

Between 26.0 rockwell c and 32.0 rockwell c

Surface Finish

63.0 microinches top

Heat Treatment

Quenched and tempered

Material

Steel comp 1040 or steel comp 1042 or steel comp 1045 or steel comp 1046 or steel comp 1548 or steel comp 1050 or steel comp 1137 or steel comp 1139 or steel comp 1140 or steel comp 1141

Material Specification

Astm a108 assn standard 1st material response or astm a108 assn standard 2nd material response or astm a108 assn standard 3rd material response or astm a108 assn standard 4th material response or astm a108 assn standard 5th material response or astm a108 assn standard 6th material response or qq-s-637 federal specification 7th material response or qq-s-637 federal specification 8th material response or qq-s-637 federal specification 9th material response or qq-s-637 federal specification 10th material response

Surface Treatment

Cadmium

Surface Treatment Specification

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

Style Designator

Concave

FSC

5310 Nuts And Washers

NIIN

007732314

NSN

5310007732314

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7732314

Cage Code:

19207

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 5310-00-773-2314

What are the manufacturers of nsn 5310007732314?

U S Army Tank Automotive Command (19207)

Does this nsn 5310007732314 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310007732314
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 5310007732314 contain any precious metals?
No precious metal content.

Does nsn 5310007732314 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310007732314?
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:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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