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Shouldered Washer NSN 5310-01-265-8980

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 5310-01-265-8980 NSN: 5310-01-265-8980

Features and Characteristics

Outside Diameter
3.000 inches
Material Thickness
0.750 inches
Special Features
Valve model 26ka10-170, serials 72250-51a10 and 73396-87a10
Material
Steel
FSC
5310 Nuts And Washers
NIIN
012658980
NSN
5310012658980

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1951-013
Cage Code:
72352
Status:
A
MSDS:
Part Number:
1951/1951
Cage Code:
72352
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 5310-01-265-8980
What are the manufacturers of nsn 5310012658980?
Does this nsn 5310012658980 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012658980
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 5310012658980 contain any precious metals?
No precious metal content.
Does nsn 5310012658980 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012658980?
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
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