Micrometer Ratchet Stop Assembly
Torque-limiting ratchet and friction thimble stop for Starrett micrometers ensuring consistent measuring force (8-12 oz). Prevents over-tightening damage to workpiece. HTS 9017.90.01.60 part for hand-held length measuring micrometers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-precision torque wrench
Hand tools without metrology function classified in Chapter 82.
If for coordinate measuring machines
Parts for complex measuring systems under heading 9031.
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Import Tips & Compliance
• Calibrate torque specs (8 oz/in, 12 oz/in) in technical documentation
• Demonstrate interchangeability with 0-1", 1-2", 2-3" micrometer frames
• Avoid 'wrench assembly' terminology preventing instrument part status
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Disc Calculator Slide Mechanism
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Drawing Board T-Square Blade
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