What threads do my sk8s have??

[Doc Sk8]

Note: This list is not ALL inclusive...yet. I will up date it as I find others or am reminded by you folks...

King pin into plate on US sk8s

3/8" X 16 UNC. Snyders: Most hanger style and late model Advantages, Lasers, Novas, Satellites, American Whips, Cleveland, Rannalli Rockets.

3/8" X 20 BSF. Sure Grip, real Chicagos, Ultimates.

3/8" X 24 UNF. Old Snyder dance and figure plates.

1/2" x 20 UNF. Power Tracs, Pro Lines, Snyder Advantage early style, Power Dyne Reactor and Revenge

King pin into plate on Roll Line sk8s.

12mm x 1.25 Old style

13mm x 1 New Style (plates marked 04)

Boen King pin.

12 x 1.25mm Big end

10 x 1.25mm Small end.

Reverse king pin adjuster nuts.

3/8" X 24 UNF. Sure Grip and Snyder reverse king pins. Powerdyne Revenge. They can also be 10 x 1mm. DO not mix up the nuts.

3/8" X 16 UNC. Sunlice, cheap modern Chicagos

10mm x 1.25 Boen
10mm x 1 Powerdyne Revenge may be either 10mm x 1 or 3/8 x 24. Reactor (new style black king pins)

Axle threads.

True 7mm Roll Line, ATLAS, Boaini, Paioli, Italian WIPs 7mm x 1.00

US "7mm" (the are not really 7mm, they are 9/32") 9/32 x 32tpi. This is a "special" thread.

US "8mm" (the are not really 8mm, they are 5/16") 5/16 x 24 UNF

True 8mm Chaya threaded axles

New Chicago "8mm" 5/16 x 18 UNC

Toe Stop (and related) threads.

Large US stop shaft: 5/8 x 18tpi
Sx toe stop: 5/16 x 18tpi
Toe stop set screw: 1/4 X 28tpi x 3/4" Sure Grip, Labeda, Snyder
"Crutch tip / bell shaped" toe stop screw: 1/4 x 20tpi
Reactor set screw : 6x1mm. Threads under the head are about 16mm long.
Laser toe stop lock screw: 1/4 x 20tpi
Roll Line Stop shaft: 16 mm x 1.5

[emtdpf]

Dont know if you received an answer on this or not....

but here is a link

British Standard Fine.....
http://www.diracdelta.co.uk/science/...ne/source.html

[Doc Sk8]

I knew what it was, I am just listing all the different threads I have run across... very detailed explanation...

[daisydowrong]

Originally Posted by Doc Sk8

King pin into plate on US sk8s

3/8" X 16 UNC. Most Snyders, Lasers, Novas , Satellites, American Whips, Cleveland.

3/8" X 20 BSF. Sure Grip, real Chicagos, Ultimates.

3/8" X 24 UNF. Old Snyder dance and figure plates. [FONT=Arial][SIZE=3]

Question: is the thread pitch going into the plate going to be the same as the pitch needed for the adjustment lock nut? I'd like to keep some spares around for my Invader DA45s and need to replace the ones on my husband's crappy Labaedas.

[Doc Sk8]

Originally Posted by daisydowrong

Question: is the thread pitch going into the plate going to be the same as the pitch needed for the adjustment lock nut? I'd like to keep some spares around for my Invader DA45s and need to replace the ones on my husband's crappy Labaedas.

The crappy Labedas and the DA45 both use 3/8 x24 UNF nuts.

[daisydowrong]

THANKS! I'll get him some new nuts tonight, the old ones are just about stripped off. In retrospect that sentence doesn't sound quite right...

As for the Ls he's skating, they're of the under-100 variety and are not long for this world.

[Doc Sk8]

Originally Posted by daisydowrong

THANKS! I'll get him some new nuts tonight, the old ones are just about stripped off. In retrospect that sentence doesn't sound quite right...

As for the Ls he's skating, they're of the under-100 variety and are not long for this world.

When you said crappy, I did not think you meant a Pro Line..

[ogfarmskater]

3/8" X 20 BSF. Sure Grip, real Chicagos, Ultimates.

Hey Doc is there a stash of the Aluminum Jam nuts anywhere, or even where would be a good place to get steel ones?

[gotsk8s]

What was/is the KP size and thread on those?

[Doc Sk8]

3/8 x 16 UNC. Added to the list. All my Rockets (I have 2 NTS Rockets I sk8.) have Snyder reverse king pins..

[gotsk8s]

Originally Posted by Doc Sk8

3/8 x 16 UNC. Added to the list. All my Rockets (I have 2 NTS Rockets I sk8.) have Snyder reverse king pins..

Thats what I was hoping to read. Thanks.

[rhetttro]

I love this thread. every time I get some hair brained scheme going, I know I just need to pop onto this thread and my questions are quickly answered. However, I found a container of studs from days gone by that I want to use and they have the same thread pitch as a Hard Candy king pin.

Do you know what these studs would be?

Thanks

[Doc Sk8]

Originally Posted by rhetttro

I love this thread. every time I get some hair brained scheme going, I know I just need to pop onto this thread and my questions are quickly answered. However, I found a container of studs from days gone by that I want to use and they have the same thread pitch as a Hard Candy king pin.

Do you know what these studs would be?

Thanks

If they are the same thread as the HC it is a 3/8 x 24, same as the Probe and the new Royal on the nut end.. However, the only plate I am aware of that has a 3/8 x 24 in the plate end was some of the old Snyder Dance plates. That presents a problem since I believe those used a Snyder style, Allen head, bolt king pin with a 3/8 x 24 on the plate end...

Looks like ya got me stumped at the moment.. Sorry.