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Shouldered Washer NSN 5310-01-591-8230

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 5310-01-591-8230 NSN: 5310-01-591-8230

Features and Characteristics

Hole Diameter
0.530 inches
Outside Diameter
1.000 inches
Overall Height
0.125 inches
Hardness Rating
80.0 rockwell b
Special Features
Shape: bonded; finish: neoprene-backed; stainless steel type: 18-8; application: sealing washer; durometer hardness: 65a-75a; operating temperature range: negative 45 to 250 degree fahrenheit
Color
Black
Material
Stainless steel
FSC
5310 Nuts And Washers
NIIN
015918230
NSN
5310015918230

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
94709A518
Cage Code:
39428
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 5310-01-591-8230
What are the manufacturers of nsn 5310015918230?
Does this nsn 5310015918230 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015918230
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 5310015918230 contain any precious metals?
No precious metal content.
Does nsn 5310015918230 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015918230?
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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