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Shouldered Washer NSN 5310-00-085-7141

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 5310-00-085-7141 NSN: 5310-00-085-7141

Features and Characteristics

Hole Diameter
2.718 inches
Shoulder Diameter
2.938 inches
Outside Diameter
3.844 inches
Shoulder Height
0.467 inches
Material Thickness
0.100 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Aluminum alloy
Material Specification
Qq-a-591 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
000857141
NSN
5310000857141

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
305-480220-17
Cage Code:
89372
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-085-7141
What are the manufacturers of nsn 5310000857141?
Does this nsn 5310000857141 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000857141
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 5310000857141 contain any precious metals?
No precious metal content.
Does nsn 5310000857141 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000857141?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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