Thread measuring wire
60°
WESTport
Thread measuring wire are perfect for calibrating and checking for wear on thread plug gages
Thread measuring wires are calibrated within .000005” of the calibrated size on the label
Thread measuring wires are within .000020" of best wire diameter for specified tpi (threads per inch)
Roundness within .00010”
Taper does not exceed .00010"
Standard 2" lengths
Packaged 3 wires in a screw top vial
Minimum hardness of RC 62.5
Surface finished lapped, 1 MU AA
Exceeds Federal specifications ASME/ANSI B1.2 and B1.6M
Free NIST certificate of accuracy
