BoltSize-It - Bolt and Nut Checker 

BoltSize-It - Bolt and Nut Checker
  • Sizes bolts, nuts, and screws
  • Sorts coarse threads, fine threads, and metric threads
  • Measures inches and millimeters
  • Length: 8-5/8", Width: 4-1/4"
Part Number: 3459
Weight: 0.15 lb

Price: $6.95

In stock
Size bolt diameter by pushing bolt through sizing holes

Gauges hex nuts and washers (USS, SAE)

Gauges metric hex nuts and washers by holding under metric holes

Measure US and metric thread pitch

Special notch gauges flat headed metal and wood screws

Ruler marked with inches and millimeters

Sturdy and lightweight plastic resists water, alcohol, oil, and grease

Fits in shirt pocket (8-5/8" x 3-1/4" or 217 mm x 82 mm)