Harmonized System
Section XV > Chapter 73 > Heading 7318 > 7318.1 > 7318.15
Other screws and bolts, whether or not with their nuts or washers
Section XV > Chapter 73 > Heading 7318 > 7318.2 > 7318.21
Spring washers and other lock washers
Section XV > Chapter 73 > Heading 7318 > 7318.2 > 7318.24
Cotters and cotter-pins
Section XV > Chapter 73 > Heading 7319
Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilettos and similar articles, for use in the hand, of iron or steel; safety pins and other pins of iron or steel, not elsewhere specified or included.
Section XV > Chapter 73 > Heading 7319 > 7319.40
Safety pins and other pins