Other
Drawing, marking-out or mathematical calculating instruments (for example, drafting machines, pantographs, protractors, drawing sets, slide rules, disc calculators); instruments for measuring length, for use in the hand (for example, measuring rods and tapes, micrometers, calipers), not specified or included elsewhere in this chapter; parts and accessories thereof: > Micrometers, calipers and gauges: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 9017.30.80.00
Plastigage Strip
Color-coded plastic crush gauge strips (0.0005-0.010in) for bearing clearance measurement. HTS 9017.30.80.00 as specialized length/compression gauge.
Pitch Diameter Go/No-Go Gauge
Thread plug gauge for 1/4-20 UNC go/no-go pitch diameter verification. HTS 9017.30.80.00 for precision thread length gauges.
Digital Vernier Caliper
A handheld precision measuring tool with digital readout for accurately measuring internal, external, and depth dimensions up to 6 inches. Classified under HTS 9017.30.80.00 as 'other' micrometers, calipers, and gauges for manual length measurement in workshops and labs, distinct from automated instruments elsewhere in Chapter 90.
Taper Gauge
Graduated tapered steel pins (1/32-1/2in range) for quick hole ID in sheet metal work. HTS 9017.30.80.00 as handheld variable length gauge.
Outside Micrometer Set
A set of three precision micrometers (0-1in, 1-2in, 2-3in) with ratchet thimbles for external diameter measurements to 0.0001in accuracy. Falls under HTS 9017.30.80.00 as handheld 'other' micrometers for manual use, not specified elsewhere like optical comparators.
Dial Indicator Gauge
A mechanical dial gauge with 0.0005in resolution and continuous dial for measuring surface flatness and runout on lathes. HTS 9017.30.80.00 applies to this handheld comparator-style gauge as 'other' for manual length verification.
Pin Gauge Set
Class 'ZZ' steel pin gauges from 0.011-0.060in for go/no-go hole size inspection in manufacturing. Under HTS 9017.30.80.00 as 'other' handheld gauges for direct length measurement.
Thread Pitch Gauge
Dual-sided steel gauge with 60° and 55° thread profiles for identifying Unified and Whitworth pitches. Classified in HTS 9017.30.80.00 as a specialized handheld gauge for pitch length measurement.
Depth Micrometer
Ratchet-style depth micrometer with interchangeable rods for 0-6in measurements to 0.001in. HTS 9017.30.80.00 classification for this dedicated handheld depth gauge.
Radius Gauge Set
Heat-treated steel gauge blades for checking 1/32-1in radii and fillets on machined parts. Classified HTS 9017.30.80.00 as contour/length verification gauges.
Center Gauge
30/60-degree center gauge for lathe tool grinding angles and centerline finding. Under HTS 9017.30.80.00 as angle/length measuring gauge.
Feeler Gauge Strip Set
Brass blade feeler gauge set (0.0015-0.035in) for checking clearances in engines and machinery. HTS 9017.30.80.00 covers these thin strip 'gauges' as handheld length measurers.
Telescoping Gauge Set
Spring-loaded telescoping gauges (5/16-1/2in to 4-1/2-6in range) for hard-to-reach internal diameters using mic finish. HTS 9017.30.80.00 for these adjustable handheld bore measurers.
Small Hole Gauge Set
Knurled handle gauges for 0.2-0.8mm holes using ball contacts and transfer to micrometer. Under HTS 9017.30.80.00 as specialized 'other' caliper-style gauges.
Snap Gauge
Fixed anvil snap gauges for go/no-go OD tolerance checking at 1in capacity. HTS 9017.30.80.00 for rigid handheld plain gauges.