Standard parts
671 sizes in 24 families. Dimension tables for standard parts: ISO and DIN screws, bolts, nuts and washers, ball bearings, shafts, gears and connectors. Every size is a catalog part you can drop into a kernelCAD model.
The same data as JSON: /standards.json.
Fastener
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| Socket head cap screws | ISO 4762 | 165 | MIT |
| Button head cap screws | ISO 7380 | 66 | MIT |
| Countersunk flat head screws | ISO 10642 | 86 | MIT |
| Hex head bolts | ISO 4017 | 110 | MIT |
| Set screws | ISO 4026 | 71 | MIT |
| Threaded rod | DIN 975 | 14 | MIT |
| Hex nuts | ISO 4032 | 11 | MIT |
| Lock nuts | DIN 985 | 7 | MIT |
| Flat washers | ISO 7089 | 11 | MIT |
| Spring lock washers | DIN 127B | 7 | MIT |
| Heat-set inserts | — | 6 | MIT |
Bearing
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| Deep groove ball bearings | ISO 15 | 8 | MIT |
Shaft
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| Linear shafts | — | 49 | MIT |
Gear
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| Spur gears | — | 12 | MIT |
Motor
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| NEMA stepper motors | — | 5 | MIT |
| SG90 micro servo | — | 1 | CC-BY-SA-4.0 |
Connector
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| Pin headers | — | 18 | MIT |
| JST-XH connector housings | — | 5 | MIT |
Mechanical
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| SG90 servo horn | — | 1 | CC-BY-SA-4.0 |
Fixture
| Family | Standard | Sizes | Licence |
|---|---|---|---|
| T-slot nuts | — | 3 | MIT |
| Clamping studs | — | 6 | MIT |
| Flange nuts | — | 3 | MIT |
| Strap clamps | — | 3 | MIT |
| Step blocks | — | 3 | MIT |