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Forums :: Ask Harp Tech Expert Kinya Pollard

Coverplate Screw Material Dangerous?

5 replies [Last post]
Mon, 08/24/2015 - 05:30
harpsquealer
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Hello Kinya,

I just bought some new screws for my harmonica coverplates to replace some old ones that had corroded. I am wondering if the material could be harmful in any way though. Here is a link to the amazon page where I got the screws (I bought 2-56, 1/2'').

 

Would these screws be in any way toxic or harmful to me?

Thanks in advance,

 

harpsquealer

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Wed, 08/26/2015 - 19:01
#1
Philosofy
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Nope.

Nope.

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Wed, 08/26/2015 - 19:53
#2
Harp Tech Kinya...
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Good choice Harpsquealer. No

Good choice Harpsquealer. No problemo

Your Harpsmith, Kinya

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Sat, 08/29/2015 - 08:11
#3
harpsquealer
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Thanks

Thank for the info!

harpsquealer

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Sat, 11/07/2015 - 11:08
#4
wahoo
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Joined: 01/07/2015
can you buy screws at the

can you buy screws at the hardware stores? What size? Looking for screws for marine band?

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Wed, 11/11/2015 - 19:44
#5
Harp Tech Kinya...
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Authentic fasteners (metric

Authentic fasteners (metric screws) are available at:

  • http://www.hohnershop.com/screws-nuts-cover-supports-1/

You can substitute metric with standard machine screws, such as: 0-90, 0-80, 2-56, 1-72. This will require the correct pilot and clearance drill bits, and tap (to cut new threads into your reed plates). Check out:

  • http://www.micromark.com/SearchResult.aspx?deptIdFilter=0&searchPhrase=m...
  • http://www.micromark.com/SearchResult.aspx?deptIdFilter=0&searchPhrase=d...
  • http://www.micromark.com/SearchResult.aspx?deptIdFilter=0&searchPhrase=taps

Don't forget to view the Harp Tech Study series tucked away under "NEW EQUIPMENT" for the how-to training.

Your Harpsmith, Kinya

 

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