| Numerus partis | Descriptio | Materia Compedis | Specificatio |
| KA-P38SDP | Clavi Similiter | Chalybs |
"KA": Quaeque sera eadem clave in uno grege clausa est. "P": Corpus serae plasticae marginis recti "S": Compedes ferreae
Alia materia aptari potest: "SS": Compedes chalybis inoxidabilis "BS": Compedes aeneae |
| KD-P38SDP | Clavis Differre | ||
| MK-P38SDP | Claviliter Coniuncti et Similes/Dissimiles | ||
| GMK-P38SDP | Clavis Magistralis Magna | ||
| KA-P38PDP | Clavi Similiter |
Nylon | |
| KD-P38PDP | Clavis Differre | ||
| MK-P38PDP | Claviliter Coniuncti et Similes/Dissimiles | ||
| GMK-P38PDP | Clavis Magistralis Magna |

Sera pulveris resistens