Of articles of subheading 9017.20.40
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: > Parts and accessories > Of articles of subheading 9017.20.40
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 9017.90.01.20
Digital Micrometer Jaw Replacement Part
Replacement measuring jaws for digital micrometers classified under 9017.20.40, used for precise external dimension measurements in machining and quality control. This part is specifically designed for handheld micrometers, enabling accurate readings up to 0.001mm. It falls under 9017.90.0120 as a dedicated accessory for those instruments.
Micrometer Calibration Standard Rod
Precision ground steel rod used to calibrate micrometers of 9017.20.40 for accurate zero-setting and verification. Essential accessory for maintaining measurement integrity in workshops. Classified here as it is a part/accessory exclusively for those handheld instruments.
Dial Caliper Slide Adjustment Clamp
Adjustable locking clamp for dial caliper slides in 9017.20.40 instruments, ensuring stable measurements during inspections. Anodized aluminum for corrosion resistance. Exclusive accessory for these hand-measuring tools.
Micrometer Spindle Lock Nut
Precision lock nut for micrometer spindles (9017.20.40), securing position after measurement for transfer or recording. Threaded for exact fit on standard models. Falls under parts for these length-measuring hand tools.
Caliper Case Protective Insert
Custom foam insert for protective cases of 9017.20.40 calipers and micrometers, preventing damage during transport. Molded to fit instrument profiles precisely. Accessory enhancing usability of handheld measuring tools.
Measuring Tape Zero-End Adjustment Tool
Specialized tool for resetting zero position on retractable measuring tapes under 9017.20.40. Ensures accuracy after wear. Dedicated maintenance accessory for hand-use length instruments.
Micrometer Stand Mounting Bracket
Adjustable bracket to mount micrometers (9017.20.40) on stands for bench use while retaining hand-tool nature. Enhances stability for fine measurements. Specific accessory for these instruments.
Caliper Jaw Cleaning Brush Attachment
Retractable nylon brush attachment for cleaning caliper jaws (9017.20.40) without removing instrument. Maintains measurement accuracy by removing debris. Hygiene accessory for precision hand tools.
Precision Caliper Bubble Level Insert
Spirit level insert for 9017.20.40 caliper beams, ensuring perpendicular measurements. Improves accuracy in surface flatness checks. Integral accessory for handheld instruments.
Micrometer Frame Repair Kit
Kit with replacement frame components, screws, and alignment pins for 9017.20.40 micrometers. Used for field repairs maintaining calibration. Comprehensive parts set for these tools.
Retractable Tape Blade Lubricant Applicator
Precision applicator for lubricating retractable measuring tape blades (9017.20.40), preventing sticking. Extends instrument life. Maintenance accessory.
Dial Indicator Micrometer Adapter Bushing
Adapter bushings connecting 9017.20.40 micrometers to dial indicators for combined measurements. Precision tolerances for alignment. Accessory enhancing functionality.
Hand Caliper Digital Readout Module
Replaceable LCD digital readout module for analog calipers converted to digital (9017.20.40). Provides 0.01mm resolution. Electronic upgrade part.
Vernier Caliper Depth Gauge Accessory
Detachable depth gauge extension for vernier calipers under 9017.20.40, allowing measurement of hole depths up to 150mm. Precision-machined for durability and accuracy in mechanical inspections. As an integral accessory, it qualifies under this parts subheading.
Outside Micrometer Ratchet Stop Thimble
Ratchet stop thimble assembly for outside micrometers (9017.20.40), providing consistent measuring force for repeatable accuracy. Includes friction thimble and locking mechanism. Dedicated part for these handheld precision tools.