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Shouldered Washer NSN 5310-01-012-3596

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 5310-01-012-3596 NSN: 5310-01-012-3596

Features and Characteristics

Hole Diameter
Between 0.377 inches and 0.380 inches
Shoulder Diameter
Between 0.620 inches and 0.625 inches
Outside Diameter
Between 0.873 inches and 0.877 inches
Shoulder Height
Between 0.039 inches and 0.044 inches
Material Thickness
Between 0.040 inches and 0.050 inches
Surface Finish
64.0 microinches top
Material
Aluminum alloy 2011
Material Specification
Qq-a-225/3, t3 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
010123596
NSN
5310010123596

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
920-28
Cage Code:
13669
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 5310-01-012-3596
What are the manufacturers of nsn 5310010123596?
Does this nsn 5310010123596 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010123596
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 5310010123596 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010123596 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010123596?
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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  •   Quality Inspected Parts
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