| #1 | 0.073 | 64 TPI | General purpose, Industrial (US) | |
| #2 | 0.086 | 56 TPI | Micro-electronics, Model making | |
| #3 | 0.099 | 48 TPI | General purpose, Industrial (US) | |
| #4 | 0.112 | 40 TPI | Computer case fans, Electrical switches | |
| #5 | 0.125 | 40 TPI | General purpose, Industrial (US) | |
| #6 | 0.138 | 32 TPI | Electrical outlet plates, PC case components | |
| #8 | 0.164 | 32 TPI | Cabinet hinges, Drawer slides | |
| #10 | 0.19 | 24 TPI | Computer rack mounting, Automotive light fixtures | |
| #12 | 0.216 | 24 TPI | General purpose, Industrial (US) | |
| 1/4" | 0.25 | 20 TPI | Automotive trim, Small engine repair | |
| 5/16" | 0.3125 | 18 TPI | Automotive batteries, Garden equipment | |
| 3/8" | 0.375 | 16 TPI | Engine headers/intakes, Deck building | |
| 7/16" | 0.4375 | 14 TPI | Automotive seat belts, Suspension components | |
| 1/2" | 0.5 | 13 TPI | Automotive suspension, Structural framing | |
| 9/16" | 0.5625 | 12 TPI | General purpose, Industrial (US) | |
| 5/8" | 0.625 | 11 TPI | Trailer hitches, Highway guardrails | |
| 3/4" | 0.75 | 10 TPI | Heavy truck suspension, Large structural steel | |
| 7/8" | 0.875 | 9 TPI | Pipeline flanges, Heavy equipment tracks | |
| 1" | 1 | 8 TPI | Building anchor bolts, Bridge construction | |
| 1 1/8" | 1.125 | 7 TPI | General purpose, Industrial (US) | |
| 1 1/4" | 1.25 | 7 TPI | General purpose, Industrial (US) | |
| 1 3/8" | 1.375 | 6 TPI | General purpose, Industrial (US) | |
| 1 1/2" | 1.5 | 6 TPI | General purpose, Industrial (US) | |
| 1 3/4" | 1.75 | 5 TPI | General purpose, Industrial (US) | |
| 2" | 2 | 4.5 TPI | General purpose, Industrial (US) | |
| 2 1/4" | 2.25 | 4.5 TPI | General purpose, Industrial (US) | |
| 2 1/2" | 2.5 | 4 TPI | General purpose, Industrial (US) | |
| 2 3/4" | 2.75 | 4 TPI | General purpose, Industrial (US) | |
| 3" | 3 | 4 TPI | General purpose, Industrial (US) | |
| 3 1/4" | 3.25 | 4 TPI | General purpose, Industrial (US) | |
| 3 1/2" | 3.5 | 4 TPI | General purpose, Industrial (US) | |
| 3 3/4" | 3.75 | 4 TPI | General purpose, Industrial (US) | |
| 4" | 4 | 4 TPI | General purpose, Industrial (US) | |