Ball knob DIN 319 version C duroplast PF31 with compression-moulded thread diameter 16mm M4 and Ball knob DIN 319 version M with conical bore thermoplast PA6GV diameter 20mm for shaft 5mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Ball knob DIN 319 version M with conical bore thermoplast PA6GV diameter 20mm for shaft 5mm is €0.42 cheaper ($0.67).
| Criterion | Ball knob DIN 319 version C duroplast PF31 with compression-moulded thread diameter 16mm M4 | Ball knob DIN 319 version M with conical bore thermoplast PA6GV diameter 20mm for shaft 5mm |
|---|---|---|
| Price | $1.15 | $0.67cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 2.8 g | 5 g |
| Ball knob diameter | 16 mm | 20 mm |
| Bore diameter | — | 5 mm |
| Diameter of support surface | 8 mm | 12 mm |
| Height | 15 mm | 18 mm |
| Inner thread size | M 4 mm | — |
| Material | Plastic (PF 31) | Polyamide (PA6-CF) |
| Surface | Black. polished | Matt finish |
| Thread depth | 6 mm | 13 mm |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
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