What is a 3/4 fine thread?
What is a 3/4 fine thread? Standard Thread Pitch Chart Coarse Thread Series – UNC Fine Thread Series – UNF Nominal Size and Threads Per In. Basic Pitch Dia. Nominal Size and Threads Per In. 5⁄8 – 11 0.566 5⁄8 – 18 3⁄4 – 10 0.685 3⁄4 – 16 7⁄8 – 9 0.8028 7⁄8 – […]