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Shouldered Washer NSN 5310-01-572-2778

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 5310-01-572-2778 NSN: 5310-01-572-2778

Features and Characteristics

Part Name Assigned By Controlling Agency
Navy special project
Material
Aluminum alloy
FSC
5310 Nuts And Washers
NIIN
015722778
NSN
5310015722778

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
15404-.050-.035A5
Cage Code:
51506
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 5310-01-572-2778
What are the manufacturers of nsn 5310015722778?
Does this nsn 5310015722778 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015722778
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 5310015722778 contain any precious metals?
No precious metal content.
Does nsn 5310015722778 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015722778?
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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