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Convex Washer NSN 5310-00-391-3666

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 5310-00-391-3666 NSN: 5310-00-391-3666

Features and Characteristics

Hole Diameter
Between 0.314 inches and 0.317 inches
Outside Diameter
Between 0.927 inches and 0.930 inches
Material Thickness
Between 0.110 inches and 0.126 inches
Material
Steel
Style Designator
Convex
FSC
5310 Nuts And Washers
NIIN
003913666
NSN
5310003913666

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
864846
Cage Code:
77237
Status:
A
MSDS:
Part Number:
10A6031
Cage Code:
95201
Status:
A
MSDS:
Part Number:
373929
Cage Code:
14892
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 5310-00-391-3666
What are the manufacturers of nsn 5310003913666?
Does this nsn 5310003913666 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003913666
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 5310003913666 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003913666 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003913666?
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:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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