The priming screw (of mechanical type) serves for powder filling charge initiation in the cartridge by firing-pin device of a weapon.
It is used in ammunition for projectiles of 100, 122, 152 mm Caliber weapons systems.
Technical data
| Parameter | Value |
|---|---|
| Type of priming screw | Mechanical |
| Height | 23,8 mm |
| Max. diameter | 30 mm |
| Thread | 27.151 x 1/14" |
| Weight | 67 g |
| Usual series size | 10 000 pcs |
| Packing | Hermetic |
Legend
- Sealing cover
- Black powder booster
- Screw body
- Cup
- Black powder
- Ball
- Thrust screw with cone
- Primer
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