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Shouldered Washer NSN 5310-00-540-5050

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-00-540-5050 NSN: 5310-00-540-5050

Features and Characteristics

Hole Diameter
1.400 inches
Shoulder Diameter
1.750 inches
Outside Diameter
2.250 inches
Shoulder Height
0.062 inches
Material Thickness
0.125 inches
Material
Steel comp 1013
Material Specification
Mil-s-890 military specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
005405050
NSN
5310005405050

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
801604
Cage Code:
10001
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 5310-00-540-5050
What are the manufacturers of nsn 5310005405050?
Does this nsn 5310005405050 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005405050
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310005405050 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005405050 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005405050?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
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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