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#1
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Does anyone have a source for metric aircraft countersunk machine screws? Similar to MS24693S28. They need to be aircraft hardware store screws have the wrong taper on them. This is for Blanik L-23 & L-33’s.
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#2
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On Saturday, February 3, 2018 at 3:51:27 PM UTC-5, Charles Longley wrote:
Does anyone have a source for metric aircraft countersunk machine screws? Similar to MS24693S28. They need to be aircraft hardware store screws have the wrong taper on them. This is for Blanik L-23 & L-33’s. US-standard countersunk screws have a taper angle of 82degr. or 100 degr. vs. a metric screw having a 90degr. taper angle. Is there a DIN or ISO standard specified by LET? If so, McMaster Carr carries them but I am not sure how an aircraft standard plays into that. Uli 'AS' |
#3
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On Saturday, February 3, 2018 at 1:51:27 PM UTC-7, Charles Longley wrote:
Does anyone have a source for metric aircraft countersunk machine screws? Similar to MS24693S28. They need to be aircraft hardware store screws have the wrong taper on them. This is for Blanik L-23 & L-33’s. Last time we ordered some it was from Fastenal. |
#4
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Well it’s not DIN 965. That’s pretty much what you find in a hardware store.
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#5
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On Saturday, February 3, 2018 at 6:36:55 PM UTC-5, Charles Longley wrote:
Well it’s not DIN 965. That’s pretty much what you find in a hardware store. Find an L-13 that won't be brought back - buy it cheap - lots of good spares. Gear etc like the L-23... |
#6
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On Saturday, February 3, 2018 at 6:36:55 PM UTC-5, Charles Longley wrote:
Well it’s not DIN 965. That’s pretty much what you find in a hardware store. Could they be DIN 7991 or ISO 10642? These are hex-insert type and not Philips screws. Here is an online source for them in grade 10.9: https://www.fullerfasteners.com/prod...ersunk-socket/ Uli 'AS' |
#7
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No they’re philips screw.
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#8
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On Saturday, February 3, 2018 at 9:52:31 PM UTC-5, Charles Longley wrote:
No they’re philips screw. Sorry - I should have been more clear: could you substitute the Philips type with the hex-insert type as per DIN 7991 / ISO 10642? Uli 'AS' |
#9
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On Saturday, February 3, 2018 at 11:51:27 AM UTC-9, Charles Longley wrote:
Does anyone have a source for metric aircraft countersunk machine screws? Similar to MS24693S28. They need to be aircraft hardware store screws have the wrong taper on them. This is for Blanik L-23 & L-33’s. 'Aircraft Spruce and Specialty' has metric aircraft hardware |
#10
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On Sunday, February 4, 2018 at 4:05:21 AM UTC-8, wrote:
'Aircraft Spruce and Specialty' has metric aircraft hardware Link? |
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