Re: KR> Bolts engine mount

2017-02-15 Thread Paul Visk via KRnet
Date: 2/15/17 12:37 PM (GMT-06:00) To: krnet@list.krnet.org Cc: Oscar Zuniga Subject: KR> Bolts engine mount Mark L. wrote- >In general though, the AN5 bolts that Aircraft Spruce sells are far superior >to grade 5, if that answers your question. I agree, in general.  Just arguin

KR> Bolts engine mount

2017-02-15 Thread Oscar Zuniga via KRnet
Mark L. wrote- >In general though, the AN5 bolts that Aircraft Spruce sells are far superior >to grade 5, if that answers your question. I agree, in general. Just arguing the numbers though, if the AN bolt has a tensile strength of 125,000 psi, a quick search of the data for grade 5 fine th

Re: KR> Bolts engine mount

2017-02-15 Thread Mark Langford via KRnet
Stef den Boer wrote: I am still in a doubt to use the M8.8 or to order the AN5/16 Bolt. I have found that a M 8.8 Bolt is a grade 5. So I did a search for the AN Bolt but cant Find no grade information for NAS or AN bolts. There are a lot of different kinds of AN and NAS bolts...probably e

Re: KR> Bolts engine mount

2017-02-15 Thread Stef den Boer via KRnet
Hi everyone, I am still in a doubt to use the M8.8 or to order the AN5/16 Bolt. I have found that a M 8.8 Bolt is a grade 5. So I did a search for the AN Bolt but cant Find no grade information for NAS or AN bolts. Some of you know this information? Thanks Stef > Op 9 februari 2017 om 0:16 schree

Re: KR> Bolts engine mount

2017-02-09 Thread Larry Flesner via KRnet
At 01:53 AM 2/9/2017, you wrote: Is you 0-200 installed with 4 or 83/8 bolts trhough the firewall? Stef Just 4 bolts with a crush plate on each side of the firewall. You can see one in the photo https://dl.dropboxusercontent.com/u/3213

Re: KR> Bolts engine mount

2017-02-08 Thread Stef den Boer via KRnet
Hi larry, Is you 0-200 installed with 4 or 83/8 bolts trhough the firewall? Stef > Op 8 februari 2017 om 0:48 schreef Larry Flesner via KRnet > : > > > At 05:02 PM 2/7/2017, you wrote: > >Can I use the 5/16 AN bolts for the engine mount? Is > >this strong enough? > >Thanks > >Stef > >+++

Re: KR> Bolts engine mount

2017-02-08 Thread Stef den Boer via KRnet
Hi mark, I have checked it by the Dutch cherry bx2 bmw owners. They used M8 8.8 bolts. I realy dont like the metric bolts but it is the most easyest way. I have to tink about it. If I will go for the AN Bolts I will do a calculation. Thanks for your comments. Ps.. I finished the engine cowlings in

Re: KR> Bolts engine mount

2017-02-07 Thread Mark Langford via KRnet
You really need to find the spec for the particular NAS and AN bolts you "need" to use, but AS&S calls their AN bolts 120ksi, while at least one spec I found online gave a range of 160-180ksi for the NAS6203-NAS6210. Specs for government fasteners and many other things used to be free on the we

Re: KR> Bolts engine mount

2017-02-07 Thread Larry Flesner via KRnet
At 05:02 PM 2/7/2017, you wrote: Can I use the 5/16 AN bolts for the engine mount? Is this strong enough? Thanks Stef + Find the chart for the bolts you intend to use (such as http://www.almabolt.com/pages/catalog/bolts/proofloadtensile.htm ) and check

Re: KR> Bolts engine mount

2017-02-07 Thread Mark Langford via KRnet
Stef wrote: I need to order the bolts for the engine mount to the fire wall Side.I want to go for 5/16 bolts, I need 4 on the top and 4 at the lower part from the firewall. On the top I need 4x dash 30. It depends on what you mount flanges look like, to some extent. One of the standard KR mo

KR> Bolts engine mount

2017-02-07 Thread Stef den Boer via KRnet
Hi krnets, I need to order the bolts for the engine mount to the fire wall Side. I want to go for 5/16 bolts, I need 4 on the top and 4 at the lower part from the firewall. On the top I need 4x dash 30. I want to order NAS Bolt but aircraft spruce has not that lengt...max is -24. In AN they have