Vernier Caliper Depth Gauge Base
Fixed reference base for vernier caliper depth measuring rods, precision ground stainless steel. Establishes perpendicular measurement plane for hole depths. Classified under HTS 9017.90.01.60 as part of hand-held length measuring calipers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If certified gauge blocks/standards
Measuring/testing standards classified separately from instrument parts.
If generic stainless bar stock
Lacks specific caliper mounting features, classified as steel articles.
If part of testing machines
Parts for testing machines and instruments under separate heading.
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
• Include dimensional drawings showing caliper rod slot tolerances
• Test flatness certification (<0.0005 inch) proves metrology function
Related Products under HTS 9017.90.01.60
Starrett Precision Ruler Case
Protective leatherette case designed exclusively for Starrett steel rules and measuring tapes. Features custom foam inserts for secure transport of hand-held length measuring instruments. Falls under HTS 9017.90.01.60 as an accessory principally used with heading 9017 tools.
Slide Rule Cursor Assembly
Replacement glass and metal cursor window assembly for Hemmi and Pickett slide rules. Provides precise hairline alignment for mathematical calculations. Classified under HTS 9017.90.01.60 as part of mathematical calculating instruments in heading 9017.
Measuring Tape Blade Return Spring
High-carbon steel constant force spring for professional 100-ft measuring tapes like Lufkin or Stanley FatMax. Provides smooth retraction without blade twisting. HTS 9017.90.01.60 as essential part of hand-held length measuring tapes.
Disc Calculator Slide Mechanism
Brass slide track and cursor assembly for Aristo and Relo disc calculators used for multiplication/division. Provides frictionless logarithmic scale alignment. HTS 9017.90.01.60 part for mathematical calculating instruments.
Engineer's Scale Ruler Sleeve
Protective vinyl sleeve with belt clip for 12-inch engineer's triangular scales (10, 20, 30, 40, 50 divisions). Prevents damage to precision graduations during field use. HTS 9017.90.01.60 accessory for hand-held length measuring rules.
Micrometer Ratchet Stop Assembly
Torque-limiting ratchet and friction thimble stop for Starrett micrometers ensuring consistent measuring force (8-12 oz). Prevents over-tightening damage to workpiece. HTS 9017.90.01.60 part for hand-held length measuring micrometers.