Screw Thread Micrometer 0 - 25mm
.35-.45mm PITCH
Item #: STA 575MFP
Starrett 575/585 Series Screw Thread Micrometers - Metric
For Measuring Pitch Diameter
The Starrett 575, 585 micrometers have a pointed spindle and a double V-anvil, both shaped to contact the screw thread. The micrometer reading therefore gives the pitch diameter. For measuring American Unified National series and Unified J series screw threads.
For Measuring Pitch Diameter
- Satin chrome finish – no glare – resists rust
- Furnished with fixed (non-rotating) anvil
- Accurate to ± 0.004mm
- Capacity:0-25mm for 575 Series, 25-50mm for 585 Series
The Starrett 575, 585 micrometers have a pointed spindle and a double V-anvil, both shaped to contact the screw thread. The micrometer reading therefore gives the pitch diameter. For measuring American Unified National series and Unified J series screw threads.
Item Specifications
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L.S. Starrett
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+/- .004mm
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Double-V
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.01mm
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Steel
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.35 - .45mm
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Plain