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Shouldered Washer NSN 5310-01-007-8243

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 5310-01-007-8243 NSN: 5310-01-007-8243

Features and Characteristics

Hole Diameter
1.260 inches
Shoulder Diameter
1.500 inches
Outside Diameter
2.000 inches
Shoulder Height
0.060 inches
Material Thickness
0.130 inches
Material
Steel comp 1144
Material Specification
Qq-s-637 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
010078243
NSN
5310010078243

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
26-19275-1
Cage Code:
81205
Status:
A
MSDS:
Part Number:
26-19275
Cage Code:
81205
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 5310-01-007-8243
What are the manufacturers of nsn 5310010078243?
Does this nsn 5310010078243 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010078243
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 5310010078243 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010078243 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010078243?
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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