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Shouldered Washer NSN 5310-00-558-3061

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 5310-00-558-3061 NSN: 5310-00-558-3061

Features and Characteristics

Hole Diameter
Between 1.380 inches and 1.390 inches
Shoulder Diameter
Between 1.620 inches and 1.630 inches
Outside Diameter
Between 2.422 inches and 2.452 inches
Shoulder Height
Between 0.041 inches and 0.046 inches
Material Thickness
Between 0.032 inches and 0.037 inches
Material
Aluminum alloy
Material Specification
Ams4118 assn standard single material response
Surface Treatment
Anodize
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
005583061
NSN
5310005583061

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
14A295
Cage Code:
53247
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 5310-00-558-3061
What are the manufacturers of nsn 5310005583061?
Does this nsn 5310005583061 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005583061
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 5310005583061 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005583061 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005583061?
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
  •   Quality Fast Service
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