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Shouldered Washer NSN 5310-00-298-9245

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 5310-00-298-9245 NSN: 5310-00-298-9245

Features and Characteristics

Hole Diameter
Between 0.192 inches and 0.196 inches
Shoulder Diameter
Between 0.246 inches and 0.248 inches
Outside Diameter
0.375 inches
Shoulder Height
0.094 inches
Material Thickness
Between 0.044 inches and 0.049 inches
Material
Steel comp 1212
Material Specification
Qq-s-633 canc federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
002989245
NSN
5310002989245

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
825185
Cage Code:
1LW55
Status:
A
MSDS:
Part Number:
5A7464
Cage Code:
95201
Status:
A
MSDS:
Part Number:
358144
Cage Code:
65282
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-298-9245
What are the manufacturers of nsn 5310002989245?
Does this nsn 5310002989245 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002989245
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 5310002989245 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002989245 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002989245?
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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