Bolt help!

[MB1980]

Can anyone tell me what kind of screw/bolt/fastener this is? It's on my condo building's external intercom panel and I just want to change the names. I've been to two hardware stores in Boston which have both told me "I've never seen that before" and my google searches have yielded nothing.

 

[bert1913]

i would use a dremel tool and grind a small slot for a regular screwdriver

 

[yyc_ranger_4x4]

First....if you don't have the tool to open that, you're definitely not authorized by the building to be in there. I have one of those keys...they're essentially a tamper proof bolt head. They come with a fee different commercial intercom systems. You won't find it at a hardware store, maybe a specialty bolt supplier.

Check with your building operator. They should be able to open it and change the labels.

 

[MB1980]

Thanks. Building was changed into condos in the '80s. I moved in (and took over condo ops)3 yrs ago. We are self managed. Sounds like I'm out of luck.

 

[MB1980]

Thanks. Interesting idea.

 

[COO USA]

Looks like a Tri Groove? Check it out on McMaster Carr, hand tools, screwdriver bits. Good luck!

 

[Bcomp]

Its a tri groove security bolt. Google security bolts or tamper proof screws / bolts.

 

[MB1980]

You are all amazing!! Thank you so much!!&

 

[KnurledNut]

Yep tri groove security nut driver

https://www.amazon.com/dp/B00DF3IA56/?tag=atomicindus08-20

 

[Richard Cranium]

Ok, so now that we have solved his question, will he hang around and be a productive member or just fall off to the shadows?

 

[MB1980]

Well he's a she and I can't say I would have anything else offer. I appreciate the help though.

 

[Bcomp]

Well he's a she and I can't say I would have anything else offer. I appreciate the help though.

You have a mind dont you? You are able to understand and or fix complex problems right? Yes you have something else to offer.

 

[Empty Pockets]

Richard - Good question

MB1980- You might be surprised what you might be able to contribute. There's a good bunch of folks here. Feel free to join us

 

[MB1980]

Well then. I'll keep my eye on this forum to see if I can contribute.

 

[JJThrasher]

Tri-Groove available through McMaster. Search for "Tri Groove Drivers"

https://www.mcmaster.com/#tri-groove-drivers/=160lmqg

 

[LXCam]

Well then. I'll keep my eye on this forum to see if I can contribute.

You don't have to contribute, ya can just shoot the **** like most of us do.

 

[donpauli2]

It's called a triwing screwhead


Sent from my iPhone using Tapatalk

 

[ajchien]

I would advocate the use of the proper fitting tool, as mentioned above.

However, if in this position again, sometimes a pair of screw-pliers will work if you did not have the proper tool.

See this review:

http://toolguyd.com/vampliers-screw-pliers-review/

 

[KnurledNut]

It's called a triwing screwhead


Sent from my iPhone using Tapatalk

Actually, Triwing is different.

 

[rick carpenter]

Well then. I'll keep my eye on this forum to see if I can contribute.

MB1980, "Condo ops" should provide plenty of forum fodder! Problems, situations, unusual fixes, etc. Stay please.

 

[Danglerb]

I'm too lazy to look, but is there a bit that fits in the HF 100 bit security set? I'm thinking yes.

 

[Buck_nekid]

These were used on older Chrysler radios also.

 

[dogdog]

I'm too lazy to look, but is there a bit that fits in the HF 100 bit security set? I'm thinking yes.

I was thinking the same thing.... but in case it doesn't

..... nothing a little lighter / butane torch and plastic pen, plus a vise grip won't fix

 

[Danglerb]

I'm too lazy to look, but is there a bit that fits in the HF 100 bit security set? I'm thinking yes.

I got around to looking, nope, their are triwings, and split blades, but none of these triple splits. The bit I was thinking was it is actually for wingnuts. I've got screw removal pliers though, so it might mess up the screw, but it would come out.

 

[b7labelle]

Well he's a she and I can't say I would have anything else offer. I appreciate the help though.

DID S/HE JUST ASSUME YOUR GENDER?? /s



Welcome.

 

[rhandwor]

https://www.amazon.com/?tag=atomicindus08-20 Search Tri-Groove Security Nut sockets they have most sizes about $18.00 each so you will have to determine the proper size.

 

[rhandwor]

http://www.ebay.com/itm/201423256636/www.ebay.com/
I'm not sure about the size.

 

[gungatim]

Well he's a she and I can't say I would have anything else offer. I appreciate the help though.

tell us about your '80 Benz...assuming that is what your screen name is...if not, what kind of car do you drive?

 

[MikeF2316]

https://www.amazon.com/?tag=atomicindus08-20 Search Tri-Groove Security Nut sockets they have most sizes about $18.00 each so you will have to determine the proper size.

Aw, c'mon. This is Garage Journal. Get all the sizes.

 

[rhandwor]

Aw, c'mon. This is Garage Journal. Get all the sizes.

That's the way to go if he has the cash.

 

[Ign]

I wonder if this is where one of those Gator sockets might work? They've been sold under dozens of names but has a few dozen spring loaded pins to theoretically contour to any shape. Sorta like the radius copy gages that look like a comb, but the sockets are - of course - circular.

 

[Rarified27]

I've run into a few of those bolt heads- there's a bit style driver which slips off constantly and is a PITA to use.

The socket style ones are much better.