Frog Screw & Lever Cap Screw

10-28 Thread – For Old Stanley Planes

If your screw looks like this…
and your plane is old…

This is probably the one you need.

Most vintage Stanley block and bench planes use a 10-28 screw for the frog and lever cap. When it’s missing, stripped, or rusted, the plane won’t lock down properly.

That’s the problem.
This solves it.

What You’re Getting

• Correct 10-28 thread
• Stainless steel (no future rust)
• Clean, smooth threads
• Proper fit for vintage castings
• 15mm thread length (can be trimmed if needed)

Fits many Stanley block planes (9, 18, 19)
Fits most bench planes No. 1–8
Works in many Bedrocks as well

If your original looks like the one in the photo — this is the replacement.

No guessing at the hardware store.
No “almost fits.”
No forcing threads.

You’re fixing an old tool. Use the right screw.

Woodyah solves missing-part problems.
The part hunt is over.