I spent some time today on the door handles. There was not enough meat on the fiberglass to drill a hole and install a pin to hold the door handle. I cut and drilled a couple of pieces of angle iron and made a small pin to hold in place. Worked out good..just need to fiberglass the angle iron in place.
Phil's RCR GT40
- Thread starter philg
- Start date
Got my chassis back from powder coating. I had them use a Satin Black powder and I am very satisfied with the way it came out. I will add an undercoating on the bottom. I started the process of re-assembling the front and rear suspension and some panels. I am taking my time polishing some of the aluminum and powder coating some of the smaller uncoated pieces.
Today I spent some time finishing up installing threaded inserts for the light covers. After trying a couple of different fasteners I decided on these 6/32 #9024A008 from McMaster Carr. I drilled and tapped then added a spot of glue before installing. Theres not much room and meat to work with in some areas but worked out fine.
Today I spent some time finishing up installing threaded inserts for the light covers. After trying a couple of different fasteners I decided on these 6/32 #9024A008 from McMaster Carr. I drilled and tapped then added a spot of glue before installing. Theres not much room and meat to work with in some areas but worked out fine.
Neil
Supporter
These will not twist out and they provide a self-locking feature for the threaded screw. The "floating" insert allows a little misalignment of the hole pattern in the window.
www.aircraftspruce.com
TWO LUG ANCHOR NUTS M-5000 MINIATURE | Aircraft Spruce
TWO LUG ANCHOR NUTS M-5000 MINIATURE Anchor nuts are designed for blind mounted applications where it is impractical to use hex nuts or where it is desirable to have an attached nut for ease of maintenance.
www.aircraftspruce.com
Rod Dittmar
Supporter
Phil, I like the look/function of these and just went to the McMaster-Carr site. Were they really $9.45 EACH?
Neil
I am not sure how I would attach those. Wouldn't I need access from the back which is not possible?
Thanks
Rod
The Stainless inserts come in a pack of 5 for $10.38. They are the thick wall ones 90247A008.
You can also get them in Black Phoshate @ $6.75 for a pack of 10. No reason they shouldn't work just as well. #90248A017
Hole needs to be drilled and tapped then just screw in while adding some type of glue preferably something like super glue. The driver bit they sell works great.
I am not sure how I would attach those. Wouldn't I need access from the back which is not possible?
Thanks
Rod
The Stainless inserts come in a pack of 5 for $10.38. They are the thick wall ones 90247A008.
You can also get them in Black Phoshate @ $6.75 for a pack of 10. No reason they shouldn't work just as well. #90248A017
Hole needs to be drilled and tapped then just screw in while adding some type of glue preferably something like super glue. The driver bit they sell works great.
Neil
Supporter
Rod,
Yes, if the backside is not accessible then they are not appropriate. Riv-nuts are pretty good but Nutserts are not very good in fiberglass. The two types are frequently confused and referred to incorrectly. Riv-Nuts are similar to Pop rivets, they are secured by flaring out their shank behind the panel. They were developed early in '30s by BF Goodrich for attaching de-icing boots to the leading edges of airplane wings. A Nutsert expands radially into the by wedging its read half into its front half. These are not good for thin or soft materials. They are exasperating when they fall apart and the rear half falls into an inaccessible place.
Yes, if the backside is not accessible then they are not appropriate. Riv-nuts are pretty good but Nutserts are not very good in fiberglass. The two types are frequently confused and referred to incorrectly. Riv-Nuts are similar to Pop rivets, they are secured by flaring out their shank behind the panel. They were developed early in '30s by BF Goodrich for attaching de-icing boots to the leading edges of airplane wings. A Nutsert expands radially into the by wedging its read half into its front half. These are not good for thin or soft materials. They are exasperating when they fall apart and the rear half falls into an inaccessible place.
I am considering using these collapsable ones...they are not very big and seeing the fiberglass is not very thick in some spots it does not take a lot of pressure to collapse them. I just need to find a 6/32 collet for my Riv-Nut tool. It came with 1/4-20 the smallest.
Thanks for the input.
Thanks for the input.
Neil
Supporter
Here is some dimensional & engineering data on various types of Riv-Nuts from Boellhoff:
www.boellhoff.com
RIVNUT® blind rivet nuts and RIVSTUD® blind rivet studs | Böllhoff
RIVNUT® blind rivet nuts and RIVSTUD® blind rivet studs are the most versatile solution for fastening resilient threads to thin-walled components. A situation when cut threads are usually not an option.
www.boellhoff.com
For those of you that have considered setting up to do your own powder coating I say go for it. I did not realize how easy it is to setup and powder coat. All you need is a small blaster, an electric stove ,and Powder Coat Gun setup which is about $100 and of course Air but most of you have that.
I set it up in my basement and takes up about a 8'X8' area. Theres hardly any mess and takes about 20 minutes start to finish to get a piece done.
Unlike paint there are no fumes and it is totally dry in minutes. One of the best decisions I have made.
I set it up in my basement and takes up about a 8'X8' area. Theres hardly any mess and takes about 20 minutes start to finish to get a piece done.
Unlike paint there are no fumes and it is totally dry in minutes. One of the best decisions I have made.
Bill Kearley
Supporter
Very nice, I to have built an oven ( 50x32x30 ) inches. Cost me a bit but well worth it. For the small stuff I stole the toaster oven from our kitchen.
It has all ready payed for itself.
It has all ready payed for itself.