All Dimensions are in Millimeters
| Nominal Screw Length | Tolerance on Length mm |
| to 3mm incl. | 0.2 |
| over 3 to 10mm | 0.3 |
| over 10 to 16mm | 0.4 |
| over 16 to 50mm | 0.5 |
| over 50mm | 1.0 |
All tolerances are plus and minus May also be available in Nylon, PVC, Polypropylene, Phenolic, Teflon®, G10, Kel-F®, Delrin/Acetal, Neoprene, Mylar, Glass-Filled Nylon, Peek, CPVC, ABS, PVDF / Kynar, Isoplast, Polycarbonate, Polyethylene, or Ultem®
Metric Slt Flat Mach Screw Variations
| Description | A | H | J | Length | T | Thread Size | Quote |
| M2 X 4 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 4 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 5 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 5 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 6 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 6 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 8 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 8 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 10 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 10 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 11 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 11 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 12 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 12 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 16 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 16 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2 X 25 | 3.5 - 4.4 | 1.2 Max. | 0.5 - 0.7 | 25 | 0.4 - 0.6 | M2 X 0.40 |  |
| M2.5 X 4 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 4 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 5 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 5 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 6 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 6 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 8 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 8 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 10 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 10 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 12 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 12 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 16 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 16 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 20 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 20 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M2.5 X 25 | 4.4 - 5.5 | 1.5 Max. | 0.6 - 0.8 | 25 | 0.5 - 0.7 | M2.5 X 0.45 |  |
| M3 X 5 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 5 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 6 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 6 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 8 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 8 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 10 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 10 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 12 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 12 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 16 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 16 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 20 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 20 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 25 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 25 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 30 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 30 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3 X 42 | 5.2 - 6.3 | 1.7 Max. | 0.8 - 1.0 | 42 | 0.6 - 0.9 | M3 X 0.50 |  |
| M3.5 X 5 | 6.9 - 8.2 | 2.3 Max. | 1.0 - 1.2 | 5 | 0.9 - 1.2 | M3.5 X 0.60 |  |
| M3.5 X 6 | 6.9 - 8.2 | 2.3 Max. | 1.0 - 1.2 | 6 | 0.9 - 1.2 | M3.5 X 0.60 |  |
| M3.5 X 8 | 6.9 - 8.2 | 2.3 Max. | 1.0 - 1.2 | 8 | 0.9 - 1.2 | M3.5 X 0.60 |  |
| M3.5 X 10 | 6.9 - 8.2 | 2.3 Max. | 1.0 - 1.2 | 10 | 0.9 - 1.2 | M3.5 X 0.60 |  |
| M3.5 X 16 | 6.9 - 8.2 | 2.3 Max. | 1.0 - 1.2 | 16 | 0.9 - 1.2 | M3.5 X 0.60 |  |
| M3.5 X 25 | 6.9 - 8.2 | 2.3 Max. | 1.0 - 1.2 | 25 | 0.9 - 1.2 | M3.5 X 0.60 |  |
| M3.5 X 35 | 6.9 - 8.2 | 2.3 Max. | 1.0 - 1.2 | 35 | 0.9 - 1.2 | M3.5 X 0.60 |  |
| M4 X 6 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 6 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 8 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 8 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 10 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 10 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 12 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 12 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 15 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 15 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 16 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 16 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 20 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 20 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 25 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 25 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 30 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 30 | 1.0 - 1.3 | M4 X 0.70 |  |
| M4 X 35 | 8.0 - 9.4 | 2.7 Max. | 1.2 - 1.5 | 35 | 1.0 - 1.3 | M4 X 0.70 |  |
| M5 X 6 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 6 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 8 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 8 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 10 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 10 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 12 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 12 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 15 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 15 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 16 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 16 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 20 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 20 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 25 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 25 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 30 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 30 | 1.1 - 1.4 | M5 X 0.80 |  |
| M5 X 40 | 8.9 - 10.4 | 2.7 Max. | 1.2 - 1.5 | 40 | 1.1 - 1.4 | M5 X 0.80 |  |
| M6 X 8 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 8 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 10 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 10 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 12 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 12 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 16 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 16 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 20 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 20 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 25 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 25 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 35 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 35 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 40 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 40 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 45 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 45 | 1.2 - 1.6 | M6 X 1.00 |  |
| M6 X 50 | 10.9 - 12.6 | 3.3 Max. | 1.6 - 1.9 | 50 | 1.2 - 1.6 | M6 X 1.00 |  |
| M8 X 16 | 15.4 - 17.3 | 4.6 Max. | 2.0 - 2.3 | 16 | 1.8 - 2.3 | M8 X 1.25 |  |
| M8 X 20 | 15.4 - 17.3 | 4.6 Max. | 2.0 - 2.3 | 20 | 1.8 - 2.3 | M8 X 1.25 |  |
| M8 X 25 | 15.4 - 17.3 | 4.6 Max. | 2.0 - 2.3 | 25 | 1.8 - 2.3 | M8 X 1.25 |  |
| M8 X 30 | 15.4 - 17.3 | 4.6 Max. | 2.0 - 2.3 | 30 | 1.8 - 2.3 | M8 X 1.25 |  |
| M8 X 50 | 15.4 - 17.3 | 4.6 Max. | 2.0 - 2.3 | 50 | 1.8 - 2.3 | M8 X 1.25 |  |
| M10 X 20 | 17.8 - 20.0 | 5.0 Max. | 2.5 - 2.8 | 20 | 2.0 - 2.6 | M10 X 1.50 |  |
| M10 X 25 | 17.8 - 20.0 | 5.0 Max. | 2.5 - 2.8 | 25 | 2.0 - 2.6 | M10 X 1.50 |  |
| M10 X 30 | 17.8 - 20.0 | 5.0 Max. | 2.5 - 2.8 | 30 | 2.0 - 2.6 | M10 X 1.50 |  |
| M10 X 35 | 17.8 - 20.0 | 5.0 Max. | 2.5 - 2.8 | 35 | 2.0 - 2.6 | M10 X 1.50 |  |
| M10 X 60 | 17.8 - 20.0 | 5.0 Max. | 2.5 - 2.8 | 60 | 2.0 - 2.6 | M10 X 1.50 |  |
| M3 X 15 | 5.2-5.5 | 1.7 Max | 0.8-1 | 15 | 0.6-0.9 | M10 X 1.50 |  |