Differences
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various_dimensions_of_hardware_i_often_use_in_3d_printed_projects [22.02.2021 15:05] – [Screws] Pascal Suter | various_dimensions_of_hardware_i_often_use_in_3d_printed_projects [21.10.2021 23:17] – [Nuts] Pascal Suter | ||
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====== Screws ====== | ====== Screws ====== | ||
^ Type ^ nominal diameter ^ Diameter with clearance ^ Diameter to screw into ^ Head diameter ^ | ^ Type ^ nominal diameter ^ Diameter with clearance ^ Diameter to screw into ^ Head diameter ^ | ||
- | | Counter sunk Wood Screw | 3 | 3.3 | 2.5 | 6 | | + | | Counter sunk Wood Screw | 3 | 3.5 | 2.5 | 6 | |
| | 2.5 | 2.8 | 2 | 5 | | | | 2.5 | 2.8 | 2 | 5 | | ||
- | | Counter sunk Metal Screw | M3 | 3.3 | tbd | 6 | | + | | Counter sunk Metal Screw | M4 | 4.3 | tbd | 8 | |
+ | | | ||
| | M2 | 2.8 | 1.7 | 3.8 | | | | M2 | 2.8 | 1.7 | 3.8 | | ||
+ | | Flat Head Metal Screw | UNC 4-40 | 3.0 | tbd | 5 | | ||
====== Nuts ====== | ====== Nuts ====== | ||
**tight** and **loose** are the circumscribed Polygon radius for a tight fit, where the Nut needs to be pulled in and will stay in, or loose, where it is easy to slied the nut in and out. | **tight** and **loose** are the circumscribed Polygon radius for a tight fit, where the Nut needs to be pulled in and will stay in, or loose, where it is easy to slied the nut in and out. | ||
^ Nominal Size ^ tight ^ loose ^ Thickness ^ | ^ Nominal Size ^ tight ^ loose ^ Thickness ^ | ||
| M3 | 2.8 | 2.9 | 2.5 | | | M3 | 2.8 | 2.9 | 2.5 | | ||
+ | | M4 | 3.45 | 3.6 | 3 | | ||
+ | | M5 | 3.95 | 4.2 | 4 (nylock: 5 ) | | ||
+ | | UNC 4-40 | 2.5 | x | 1.9 | | ||