Holder and Thread Wire Set # 64AAA257

64AAA257 Mitutoyo 3-Wire Thread Measuring Systems: .45mm Pitch

The Mitutoyo 64AAA257 thread wire set on holders has the following specifications:

• Pitch: .45mm
• Thread Measuring Wire Diameter: .2598mm/.01023"

Features:

• Fast and accurate method of thread measuring available for use with Micrometer
• Compatible with micrometers with anvil/spindle .250" diameter

Applications:

• Measure set of thread plug gages and working thread plug gages
• Monitor the wear on working thread plug gages
• Monitor and control pitch diameter variation during thread fabrication
• Reduce measurement time to a fraction of the time normally taken using the traditional three wire method
• Use in conjunction with "Go" and "No Go"thread ring gages to control thread size to the most demanding specifications
• Determine out of roundness and taper that may exist in threaded parts
• Applications for preplating and post plating thread measurement.

Tolerance of Wires:

• Diameter +/- .000010"
• Roundness +/- .000010"
• Surface finish 2 micro inches AA, lapped.
• Hardness HRC 59-64
• Certification of accuracy included.
• Traceable to NIST.
• Meets or exceeds all ANSI and ISO specs.

Mitutoyo Thread Wire Sets on Holders - Metric

• 64AAA251 Thread Wires on Holders: .2mm Pitch
• 64AAA252 Thread Wires on Holders: .225mm Pitch
• 64AAA253 Thread Wires on Holders: .25mm Pitch
• 64AAA254 Thread Wires on Holders: .30mm Pitch
• 64AAA255 Thread Wires on Holders: .35mm Pitch
• 64AAA256 Thread Wires on Holders: .40mm Pitch
• 64AAA257 Thread Wires on Holders: .45mm Pitch
• 64AAA258 Thread Wires on Holders: .50mm Pitch
• 64AAA259 Thread Wires on Holders: .55mm Pitch
• 64AAA260 Thread Wires on Holders: .60mm Pitch
• 64AAA261 Thread Wires on Holders: .70mm Pitch
• 64AAA262 Thread Wires on Holders: .75mm Pitch
• 64AAA263 Thread Wires on Holders: .80mm Pitch
• 64AAA264 Thread Wires on Holders: .85mm Pitch
• 64AAA265 Thread Wires on Holders: .90mm Pitch
• 64AAA266 Thread Wires on Holders: 1.00mm Pitch
• 64AAA267 Thread Wires on Holders: 1.25mm Pitch
• 64AAA268 Thread Wires on Holders: 1.50mm Pitch
• 64AAA269 Thread Wires on Holders: 1.75mm Pitch
• 64AAA270 Thread Wires on Holders: 2.00mm Pitch
• 64AAA271 Thread Wires on Holders: 2.50mm Pitch
• 64AAA272 Thread Wires on Holders: 3.00mm Pitch
• 64AAA273 Thread Wires on Holders: 3.50mm Pitch
• 64AAA274 Thread Wires on Holders: 4.00mm Pitch