Bottlehead Forum

Bottlehead Kits => Crack => Topic started by: benzxc on August 06, 2019, 04:44:20 AM

Title: Crack - Safety Ground Lug
Post by: benzxc on August 06, 2019, 04:44:20 AM
Hi,

I am currently assembling the safety ground lug and am having difficulty securing the #8 locknut onto the 8-32x3/8 screw.  I understand that I am supposed to use the 8-32x3/8 screw and not the self-tapping screw; however, it appears to me that the #8 locknut will not secure onto the screw at all.  It will, strangely, secure easily onto the self-tapping screw.

Any suggestions?

Thanks,
Ben
Title: Re: Crack - Safety Ground Lug
Post by: Paul Birkeland on August 06, 2019, 05:15:49 AM
That is really odd, as the self tapping screw should be the more difficult one for that nut to thread onto.  If you look at the start of the threads on the 3/8" screw, perhaps there's an imperfection. 
Title: Re: Crack - Safety Ground Lug
Post by: benzxc on August 06, 2019, 05:38:03 AM
Paul, you are right.  There appears to be an imperfection (tried posting a photo but did not go through).  What should I do now?  Is this type of screw easily found at a hardware store?
Title: Re: Crack - Safety Ground Lug
Post by: benzxc on August 06, 2019, 05:44:26 AM
Is it alright if i use the self tapping screw for the safety ground lug once I have used it to cut a thread?
Title: Re: Crack - Safety Ground Lug
Post by: Paul Birkeland on August 06, 2019, 06:34:49 AM
If the nut goes on the self tapping screw, that will certainly work.  If you're in the US, a replacement 8-32 3/8" screw should be available at any hardware store for less than $1.
Title: Re: Crack - Safety Ground Lug
Post by: benzxc on August 06, 2019, 07:47:02 AM
Thanks, Paul!