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Concave Washer NSN 5310-01-650-9033

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 5310-01-650-9033 NSN: 5310-01-650-9033

Features and Characteristics

Hole Diameter
20.4 millimeters
Outside Diameter
40.0 millimeters
Recess Depth
2.5 millimeters
Material Thickness
3.45 millimeters
End Application
1740-01-632-9476
Color
Black
Material
Steel
Surface Treatment
Phosphate
Style Designator
Concave
FSC
5310 Nuts And Washers
NIIN
016509033
NSN
5310016509033

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M163861
Cage Code:
0XWZ3
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-650-9033
What are the manufacturers of nsn 5310016509033?
Does this nsn 5310016509033 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310016509033
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 5310016509033 contain any precious metals?
No precious metal content.
Does nsn 5310016509033 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310016509033?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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