| Head Type | Hex |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | TOTO USA | TOTO THP4014 | Set screw hex head, m5xP0.8 THP4014 |
| | TOTO USA | TOTO THP4030 | setscrew hex-3, m6xp1.0, l=6 THP4030 |
| | TOTO USA | TOTO THP4080 | 5setscrews hex-2.5,m5-6g,d=10 THP4080 |
| | TOTO USA | TOTO THP4028 | setscrew hex-3 M6-6g,10 THP4028 |
