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Concave Washer NSN 5310-01-437-9757

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 5310-01-437-9757 NSN: 5310-01-437-9757

Features and Characteristics

Material
Steel
Material Specification
Mil-s-6049 military specification all material responses or mil-s-5000 military specification all material responses
FSC
5310 Nuts And Washers
NIIN
014379757
NSN
5310014379757

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
K52207P3
Cage Code:
15653
Status:
A
MSDS:
Part Number:
STSCA001B06
Cage Code:
98897
Status:
A
MSDS:
Part Number:
H55-2935-0
Cage Code:
019L2
Status:
A
MSDS:
Part Number:
55-2935-0
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 5310-01-437-9757
What are the manufacturers of nsn 5310014379757?
Does this nsn 5310014379757 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014379757
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 5310014379757 contain any precious metals?
No precious metal content.
Does nsn 5310014379757 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014379757?
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
  •   Quality Fast Service
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