Thread Identifier, 5/8" - 1", M14 - M24

Easy-to-use thread identifier for nuts and bolts (internal and external inch and metric threads).
• Easy-to-read size markings
• Color-coded dividers allow recognition between inch and metric
• Extra-long wire rope for those hard-to-reach places, and loops on each end for convenient hanging
• Equipped with a 3-3/8" (85mm) ruler for measuring small screw, bolt and stud lengths
• Standard Size comes supplied in coarse and fine threads, #6 dia. through 1/2" and M4 through M12
• Large Size comes supplied in coarse and fine threads, 5/8" through 1" and M14 through M24
Large Size
• Inch thread identifier contain the following sizes: 5/8-11, 5/8-18, 3/4-10, 3/4-16, 1-8, 1-12
• Metric thread identifier contain the following sizes: M14x1.5, M14x2.0, M16x1.5, M16x2.0, M20x1.5, M20x2.5, M24x2.0, M24x3.0
Bolt Thread Identification
Nut Thread Identification