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Shouldered Washer NSN 5310-00-392-7857

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 5310-00-392-7857 NSN: 5310-00-392-7857

Features and Characteristics

Hole Diameter
Between 0.219 inches and 0.220 inches
Shoulder Diameter
Between 0.3114 inches and 0.3115 inches
Outside Diameter
0.437 inches
Shoulder Height
Between 0.060 inches and 0.062 inches
Material Thickness
Between 0.096 inches and 0.098 inches
Criticality Code Justification
Aavh
Surface Finish
63.0 microinches shoulder face
Material Specification
Qq-b-750 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
003927857
NSN
5310003927857

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52834
Cage Code:
82423
Status:
A
MSDS:
Part Number:
SMB157367
Cage Code:
80063
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-00-392-7857
What are the manufacturers of nsn 5310003927857?
Does this nsn 5310003927857 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003927857
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 5310003927857 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003927857 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003927857?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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