Establishments primarily engaged in manufacturing conception, such as slide and snap fasteners and zippers, machine and hand needles, pins, hooks and eyes, buckles, buttons, button parts, and button blanks
- Buckle blanks and molds
- Buckles and buckle parts,
- Button backs and parts
- Button blanks and molds
- Button coloring for the trade
- Buttons, except precious metal
- Collar buttons,
- Cuff buttons,
- Fasteners: glove, slide, snap, and hook-and-eye
- Hairpins, except rubber
- Hooks and eyes
- Hooks, crochet
- Needles, hand and machine
- Pins, except jewelry: toilet, safety, hat pins,
- Shirt studs, except precious metal
- Tape, hook-and eye
- Zippers (slide fasteners)