Screw Checker Gauge (5116)


  • All the information you need for screws, fast and convenient, diameter, length, threads per inch, hole size, even tap & drill sizes.
  • Inch Checkers: Quickly and easily identify unified and American threads. Checks wood, sheet metal, self-tapping screws, plus bolts, rivets and many cotter pin sizes, NC, NF, and NS threads.
  • Metric Checkers: Check metric and ISO threads on screws and bolts both fine and course threads.
Services Precision prototyping Warranty Partner support Replacement parts Repair

Products Engineering Corporation
2645 Maricopa Street
Torrance, CA 90503

Monday – Friday: 8am – 5pm

Main: +1 (626) 885-1111
PEC Tools: +1 (310) 787-4500
PEC Scales: +1 (909) 600-0966