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Shouldered Washer NSN 5310-01-434-9125

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 5310-01-434-9125 NSN: 5310-01-434-9125

Features and Characteristics

Hole Diameter
Between 0.122 inches and 0.132 inches
Shoulder Diameter
Between 0.145 inches and 0.165 inches
Outside Diameter
Between 0.260 inches and 0.270 inches
Overall Height
0.250 inches
Shoulder Height
Between 0.145 inches and 0.195 inches
Part Name Assigned By Controlling Agency
Navy special project
Color
Black
Material
Aluminum alloy 2011
Material Specification
Qq-a-223 2011-t3 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
014349125
NSN
5310014349125

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
15162-.100-.150-A-5
Cage Code:
51506
Status:
A
MSDS:
Part Number:
NA.00091
Cage Code:
59041
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 5310-01-434-9125
What are the manufacturers of nsn 5310014349125?
Does this nsn 5310014349125 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014349125
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 5310014349125 contain any precious metals?
No precious metal content.
Does nsn 5310014349125 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014349125?
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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