Disc Calculator Template Wheels
Rotatable template wheels for engineering disc calculators of 9017.20.80, pre-printed with logarithmic scales for computations. Precision molded for smooth rotation. Classified in 9017.90.0136 as parts for mathematical calculating instruments.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic plastic wheels
Printed plastic discs not for instruments classify as other plastic articles.
If complete disc calculators
Assembled calculators with wheels classify as finished drawing instruments.
If printed paper dials
Paper/cardboard calculator components use Chapter 48 headings.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Scale accuracy certificates required; specify calculation functions; plastic wheels risk Chapter 39 without proof of calculator specificity
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Quick-release tripod mounting adapter for hand-held measuring rods of 9017.20.80, enabling stable elevated measurements. Aluminum with 5/8-inch thread standard. Classified under 9017.90.0136 as accessories for length measuring instruments.
Pantograph Joint Assembly
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Digital Micrometer Jaw Replacement Parts
Precision-machined replacement jaws for digital micrometers classified under 9017.20.80, used for accurate external measurements in manufacturing. These parts are specifically designed for hand-held length measuring instruments like micrometers. They fall under 9017.90.0136 as dedicated accessories for those instruments.
Vernier Caliper Depth Gauge Accessory
Adjustable depth gauge extension specifically for vernier calipers under 9017.20.80, enabling precise internal depth measurements by hand. This accessory attaches directly to caliper frames for extended reach. Classified in 9017.90.0136 as a part dedicated to hand-held length measuring instruments.
Dial Indicator Contact Point Set
Interchangeable tungsten carbide contact points for dial indicators under 9017.20.80, used for precise linear measurements in quality control. These points screw into indicator stems for different tip configurations. Falls under 9017.90.0136 as specialized parts for hand-held measuring instruments.
Micrometer Standard Rod Set
Precision-ground standard rods for calibrating micrometers of subheading 9017.20.80, ensuring measurement accuracy to 0.001mm. These rods serve as reference standards during calibration procedures. Classified under 9017.90.0136 as essential accessories for hand-held length instruments.