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Shouldered Washer NSN 5310-01-409-0182

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 5310-01-409-0182 NSN: 5310-01-409-0182

Features and Characteristics

Hole Diameter
Between 2.322 inches and 2.326 inches
Shoulder Diameter
Between 2.990 inches and 3.010 inches
Outside Diameter
Between 3.375 inches and 3.380 inches
Hardness Rating
Between 35.0 rockwell c and 40.0 rockwell c
Material
Steel comp 601
Material Specification
Ams6304 assn standard single material response
FSC
5310 Nuts And Washers
NIIN
014090182
NSN
5310014090182

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4081428
Cage Code:
77445
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 5310-01-409-0182
What are the manufacturers of nsn 5310014090182?
Does this nsn 5310014090182 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014090182
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 5310014090182 contain any precious metals?
No precious metal content.
Does nsn 5310014090182 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014090182?
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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