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U.S. Notes (con.) (46) Microscope slides, consisting of glass with ground and polished edges with 45-degree corners, each measuring 25 mm in width, 75 mm in length and 1 mm in thickness, put up for retail sale in 72-piece packages (described in statistical reporting number 7017.90.1000) (47) Laboratory glassware of borosilicate glass, consisting of any of the following: 200 mm Liebig condensers; 100 ml graduated cylinders, each with a hexagonal base; 50 ml burets (also known as burettes) with stopcocks; 100 ml volumetric flasks; 9 ml test tubes with rims; 100 ml beakers and 250 ml Erlenmeyer flasks (described in statistical reporting number 7017.90.5000) (48) Dielectric nipples of non-alloy steel, with zinc plating and polypropylene lined, measuring at least 1.8 cm National Pipe Thread (“NPT”) by at least 5 cm but not more than 13 cm in length, weighing at least 0.08 kg but not more than 0.2 kg (described in statistical reporting number 7307.99.5015) (49) Kitchen whisks, hand operated, each consisting of loops of wire of steel coated with silicone, in a handle measuring not more than 26 cm in length and not more than 6 cm in diameter (described in statistical reporting number 7323.99.9030) (50) Parts of table, kitchen or other household articles, of steel, consisting of a semi-round wire designed to be incorporated in a trash can as the vertical element to open and close the lid (described in statistical reporting number 7323.99.9080) (51) Parts of table, kitchen or other household articles, of steel, each consisting of a semi-round wire designed to be incorporated in a trash can as the horizontal element to open and close the lid (described in statistical reporting number 7323.99.9080) (52) Rail air brake crimp hose fittings of cast iron, each measuring at least 2.5 cm by 10.1 cm by 12.7 cm but not more than 5.1 by 10.2 cm by 15.3 cm and weighing at least 0.2 kg but not more than 1 kg, conforming to the Association of American Railroads (“AAR”) specifications M-927 and M-618 (described in statistical reporting number 7325.99.1000) (53) Rail air brake hose connection support castings, each measuring at least 5 cm by 5 cm by 5 cm but not more than 12.7 cm by 12.7 cm by 10.2 cm and weighing at least 0.2 kg but not more than 2.3 kg, conforming to Association of American Railroads (“AAR”) specifications S-4021, S-4003, S-400 and S-4013 (described in statistical reporting number 7325.99.1000) (54) Rail air brake hose couplings ("gladhands") (described in statistical reporting number 7325.99.1000) (55) Rail brake dummy couplings suitable for hose-blocking or testing and calibration of air brake systems, each measuring at least 2.5 cm by 5 cm by 15.2 cm but not more than 5.1 cm by 7.7 cm by 20.4 cm and weighing at least 0.2 kg but not more than 1.4 kg, conforming to the Association of American Railroads specifications (“AAR”) S-436, S-486, and S-491 (described in statistical reporting number 7325.99.1000) (56) Parts of natural gas measuring machines and fracking apparatus, valve seat, carrier, and body, of stainless steel, weighing at least 0.2 kg but not more than 2.3 kg, measuring at least 5 cm but not more than 15.8 cm (described in statistical reporting number 7325.99.5000) (57) Sintered metal fiber filtration media, whether or not of 316L grade stainless steel or other steel alloy, with a nonwoven porous web structure (described in statistical reporting number 7326.90.8688) (58) Pocket clips of base metals for screwdrivers (described in statistical reporting number 8205.40.0000) (59) Screwdrivers, each measuring at least 12 cm but not more than 14 cm in length, at least 1 cm but not more than 2 cm in depth, weighing at least 13 g but not more than 50 g, with two reversible bits, each bit having heads of different sizes (described in statistical reporting number 8205.40.0000) (60) Kitchen and table implements of iron or steel, non-electric, including but not limited to peelers, graters and whisks (described in statistical reporting number 8205.51.3030) (61) Kitchen handtools, consisting of vegetable peelers and avocado preparation tools, with stainless steel blades and handles of plastics (described in statistical reporting number 8205.51.7500) (62) Unfinished hand-operated tube bender of stainless steel (described in statistical reporting number 8205.59.1000) Harmonized Tariff Schedule of the United States Revision 15 (2026) Annotated for Statistical Reporting Purposes XXII 99 - III - 238