$4.35
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Heavy Duty 4-40 Ball Link Features: • Self-threading socket • 1 per package Overview: This is the DuBro 3-piece Ball Link Set. It includes a 4-40 threaded ball, self-threading socket for 4-40 wire and a 4-40 lock nut.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$4.35