Of articles of subheading 9017.30.40
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 9017.30.40
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 9017.90.01.40
Digital Micrometer Jaw Replacement Set
Precision replacement jaws for digital micrometers used in 9017.30.40, made of hardened steel for accurate measurement of small dimensions. These parts ensure continued functionality of handheld micrometers by replacing worn components. Classified under 9017.90.0140 as accessories specifically for micrometers.
Vernier Caliper Depth Gauge Accessory
Adjustable depth gauge extension rods for vernier calipers under 9017.30.40, allowing measurement of internal depths up to 150mm. Crafted from stainless steel for durability in hand-held use. Falls under 9017.90.0140 as a dedicated accessory for these precision instruments.
Outside Micrometer Standard Rod Kit
Set of interchangeable standard rods for outside micrometers of 9017.30.40, providing various measuring ranges from 0-25mm to 100-125mm. Essential for expanding the capability of handheld micrometers. Classified in 9017.90.0140 as parts for these instruments.
Dial Caliper Ratchet Stop Assembly
Ratchet stop mechanism replacement for dial calipers in 9017.30.40, ensuring consistent measuring pressure for accuracy. Includes spring-loaded thimble components. Part of 9017.90.0140 for caliper accessories.
Electronic Caliper Battery Cover and Contacts
Durable battery compartment cover with gold-plated contacts for electronic calipers of 9017.30.40, preventing moisture ingress and ensuring reliable power. Designed exclusively for these handheld digital instruments. Under 9017.90.0140 as dedicated parts.
Micrometer Friction Thimble Clutch
Friction clutch assembly for micrometer thimbles in 9017.30.40 instruments, providing consistent torque during measurement. Precision-engineered for uniform pressure application. Classified as 9017.90.0140 part.
Caliper Fine Adjustment Slide Lock
Thumb-operated slide lock for fine adjustment on vernier and dial calipers of 9017.30.40, securing measurements with zero backlash. Stainless steel construction for long-term precision. 9017.90.0140 accessory.
Digital Micrometer Display Screen Protector
Anti-scratch tempered glass protector for LCD displays on digital micrometers of 9017.30.40. Ensures readability and protection in workshop environments. Specific accessory under 9017.90.0140.
Vernier Caliper Case Hardened Jaws
Replaceable case-hardened jaws for vernier calipers in 9017.30.40, optimized for gripping small diameters without marring surfaces. Critical for maintaining measurement accuracy. 9017.90.0140 part.
Micrometer Spindle Lock Nut
Precision lock nut for micrometer spindles of 9017.30.40, preventing movement during reading. Fine-threaded brass construction for smooth operation. Accessory of 9017.90.0140.
Caliper Main Scale Etching Template
Metal template for etching replacement scales on calipers from 9017.30.40, ensuring accurate graduation alignment. Used in field repairs of handheld instruments. 9017.90.0140 accessory.
Dial Indicator Point Set for Calipers
Assorted carbide contact points for adapting dial calipers of 9017.30.40 to indicator-style measurements. Various tip geometries for different applications. Parts under 9017.90.0140.
Electronic Micrometer USB Data Output Cable
Custom USB cable with proprietary connector for data transfer from electronic micrometers of 9017.30.40. Enables SPC data collection in quality control. 9017.90.0140 accessory.
Caliper Ball Tip Attachments
Precision ground ball tip attachments for internal measurements on calipers from 9017.30.40. Ruby or sapphire balls for delicate surface contact. Specialized 9017.90.0140 parts.
Micrometer Anvil Replacement Set
Flat and spherical anvil replacements for micrometers in 9017.30.40, critical for accurate zero-setting and measurement. Hardened tool steel construction. Accessory of 9017.90.0140.