Coarse Contractor Thread & Fine Standard Thread

There are two different common threads widely used on abrasive blast nozzles and blast nozzle holders. We generally called them Coarse Contractor Thread and Fine Standard Thread.

Thread Chart (Metric) Major and Minor Diameters

Vera D. on LinkedIn: #buyer #blastingnozzle #venturinozzle #sandblasting #bstec

Fine Thread or Coarse Thread Fastener- Which is Better?

What Should I Use: Coarse Thread Vs. Fine Thread Fasteners

Coarse Thread vs. Fine Thread: Understanding the Differences and

Vera D. LinkedIn

Vera D. on LinkedIn: #sandblasting #blastingnozzle #blastinggun #whipcheck #blastinghelmet…

Common Thread Information: Diameters, Pitch, and Threads per Inch

Types of screws – Self-drilling screws Guidebook Part 1

What is the difference between metric and standard fasteners

How to Choose Abrasive Blasting Nozzle Size?

Fine Thread vs Course Thread: Strength & Usage

Fastenerdata - THREAD CHART 10b - Fastener Specifications

What Every Engineer Needs to Know About Machine Screw Thread

Learn about wet blasting with water, Vera D. posted on the topic