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Shouldered Washer NSN 5310-01-191-7518

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 5310-01-191-7518 NSN: 5310-01-191-7518

Features and Characteristics

Hole Diameter
Between 0.645 inches and 0.660 inches
Shoulder Diameter
Between 0.683 inches and 0.686 inches
Outside Diameter
1.350 inches
Shoulder Height
0.060 inches
Material Thickness
Between 0.013 inches and 0.019 inches
Special Features
Flatted 2 sides, 180 degrees apart on flange, also 2 holes, 0.128 in. Dia, 180 degrees apart on flange
Material
Stainless steel
Material Specification
Ams 5525 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
011917518
NSN
5310011917518

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4M292C10-06
Cage Code:
24973
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 5310-01-191-7518
What are the manufacturers of nsn 5310011917518?
Does this nsn 5310011917518 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011917518
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 5310011917518 contain any precious metals?
No precious metal content.
Does nsn 5310011917518 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011917518?
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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