Thread Gauge - National Straight Pipe Thread Sizes (NPS)

Pipe Thread Gauge - National Straight Pipe Thread

NPS Thread Gauge for Pipe Threads and Pipe Fittings


Our Price: $39.99


SKU: 1050-216

Thread gauges in this selection are used to identify the nominal size for pipe threads and pipe fittings for plumbing applications. This gauge is specifically designed to National Standard Straight Pipe Threads, and contains NPS sizes from 1/8 inch to 3/4 inch.

  • National Standard Straight Pipe Sizing (NPS)
  • Solid steel thread checker on wire lanyard
  • Offers knobs and slots with permanent, easy to read size markings that won't peel off
  • Chemical resistant (tested and approved!)
  • Used to identify NPS nominal thread sizes from 1/8" to 3/4"
  • Shatterproof, color coded polpropylene gauge dividers for recognition at a glance
  • Convenient design for easy storage and transportation