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Shouldered And Recessed Washer NSN 5310-00-358-8220

Item Description

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310-00-358-8220 NSN: 5310-00-358-8220

Features and Characteristics

Hole Diameter
Between 0.605 inches and 0.607 inches
Shoulder Diameter
Between 0.810 inches and 0.814 inches
Outside Diameter
Between 1.373 inches and 1.375 inches
Material Thickness
0.031 inches
Material
Steel
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
003588220
NSN
5310003588220

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M1294
Cage Code:
59501
Status:
A
MSDS:
Part Number:
M921
Cage Code:
09033
Status:
A
MSDS:
Part Number:
0337JM
Cage Code:
10988
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 5310-00-358-8220
What are the manufacturers of nsn 5310003588220?
Does this nsn 5310003588220 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003588220
A washer, round in shape, having a centrally located hole. one bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310003588220 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003588220 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003588220?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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