January 10, 2026
Description
Here's a design for a socket/knob for a hexagonal screw head or hexagonal nut.
The socket/knob has a through hole, making it universal for both screws and nuts.
The sockets fit hexagonal screws:
1) according to DIN558,
2) according to DIN933,
3) according to DIN961,
4) according to DIN601,
5) according to DIN931,
6) according to DIN960
and hexagonal nuts:
1) according to DIN934.
The following sizes of models are available for metric screws and nuts:
1) M2,
2) M2.5,
3) M2.6,
4) M3,
5) M3.5,
6) M4,
7) M5,
8) M6,
9) M7,
10) M8,
11) M10,
12) M12,
13) M14,
14) M16,
15) M18,
16) M20.
| DIN Standard | Thread Pitch | Thread Length | Product Grade (Precision) | ISO Equivalent |
|---|---|---|---|---|
| DIN 933 | Coarse | Full | A / B (High) | ISO 4017 |
| DIN 961 | Fine | Full | A / B (High) | ISO 8676 |
| DIN 558 | Coarse | Full | C (Low/Coarse) | ISO 4018 |
| DIN 931 | Coarse | Partial | A / B (High) | ISO 4014 |
| DIN 960 | Fine | Partial | A / B (High) | ISO 8765 |
| DIN 601 | Coarse | Partial | C (Low/Coarse) | ISO 4016 |
If you find the models useful, I'd appreciate a thank you and a "boost."
If you find any errors in my models, please share them and I'll try to help.
If you have any requests, I'm also happy to help.
License:
Standard Digital File License