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Concave Washer NSN 5310-01-341-3146

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 5310-01-341-3146 NSN: 5310-01-341-3146

Features and Characteristics

Hole Diameter
Between 0.547 inches and 0.577 inches
Radius
Between 0.485 inches and 0.515 inches
Outside Diameter
Between 0.860 inches and 0.870 inches
Material Thickness
Between 0.135 inches and 0.165 inches
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, ty1, cl3 federal specification single treatment response
Style Designator
Concave
FSC
5310 Nuts And Washers
NIIN
013413146
NSN
5310013413146

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4367-07
Cage Code:
019L2
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 5310-01-341-3146
What are the manufacturers of nsn 5310013413146?
Does this nsn 5310013413146 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013413146
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 5310013413146 contain any precious metals?
No precious metal content.
Does nsn 5310013413146 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013413146?
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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  •   Quality Inspected Parts
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