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Shouldered Washer NSN 5310-01-473-0839

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 5310-01-473-0839 NSN: 5310-01-473-0839

Features and Characteristics

Hole Diameter
Between 0.270 inches and 0.280 inches
Shoulder Diameter
Between 0.355 inches and 0.375 inches
Outside Diameter
Between 0.490 inches and 0.510 inches
Overall Height
Between 0.078 inches and 0.108 inches
Shoulder Height
Between 0.026 inches and 0.316 inches
End Application
2350-01-436-0005
Material
Plastic phenolic
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
014730839
NSN
5310014730839

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5605-41
Cage Code:
86928
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5310-01-473-0839
What are the manufacturers of nsn 5310014730839?
Does this nsn 5310014730839 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014730839
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 5310014730839 contain any precious metals?
No precious metal content.
Does nsn 5310014730839 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014730839?
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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