Zápalková skrutka (mechanického typu) sa používa na iniciáciu plnenia prášku v náplni. Tento typ plniacej skrutky je určený pre náplň kalibrovaného typu 100, 122, 152 mm.
| TECHNICAL DATA | ||
| KV-4 | GUV-7 | |
| Type of priming screw | mechanical | mechanical-electrical |
| Height | 23.8 mm | 24 mm |
| Max. diameter | 30 mm | 30 mm |
| Thread | 27.151 x 1/14“ | 27.178 x 14 TPI. Class 2. |
| Weight | 0.069 kg | 0.088 kg |
| Recommended series size | 10,000 pieces | 10,000 pieces |
| Minimum series size | ||
| Packing | Individual packing of priming screws is not possible due to their direct assembling to the cartridges. Method of packing is to be agreed with the potential customer. |
Individual packing of priming screws is not possible due to their direct assembling to the cartridges. Method of packing is to be agreed with the potential customer. |
