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Concave Washer NSN 5310-00-937-4459

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 5310-00-937-4459 NSN: 5310-00-937-4459

Features and Characteristics

Hole Diameter
0.250 inches
Radius
0.233 inches
Outside Diameter
0.570 inches
Recess Diameter
0.469 inches
Material Thickness
0.112 inches
Material
Steel
Style Designator
Concave
FSC
5310 Nuts And Washers
NIIN
009374459
NSN
5310009374459

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CW10
Cage Code:
92219
Status:
A
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 5310-00-937-4459
What are the manufacturers of nsn 5310009374459?
Does this nsn 5310009374459 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009374459
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 5310009374459 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009374459 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009374459?
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:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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