| 332613 |
Hairsprings (except clock, watch), light gauge, made from purchased wire or strip, manufacturing |
| 332613 |
Helical springs, hot wound heavy gauge metal, manufacturing |
| 332613 |
Helical springs, light gauge, made from purchased wire or strip, manufacturing |
| 332613 |
Instrument springs, precision (except clock, watch), light gauge, made from purchased wire or strip, manufacturing |
| 332613 |
Leaf springs, heavy gauge metal, manufacturing |
| 332613 |
Mattress springs and spring units, light gauge, made from purchased wire or strip |
| 332613 |
Sash balance springs, light gauge, made from purchased wire or strip |
| 332613 |
Springs and spring units for seats, light gauge, made from purchased wire or strip |
| 332613 |
Springs, heavy gauge metal, manufacturing |
| 332613 |
Springs, light gauge (except clock, watch), made from purchased wire or strip |