Star knob screw with axial bearing thermoplastic diameter 50mm M8 x 20mm vs Socket pins with spring-loaded balls diameter 10mm l1 = 40mm
Star knob screw with axial bearing thermoplastic diameter 50mm M8 x 20mm and Socket pins with spring-loaded balls diameter 10mm l1 = 40mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Star knob screw with axial bearing thermoplastic diameter 50mm M8 x 20mm is €25.54 cheaper ($31.57).
| Criterion |  Star knob screw with axial bearing thermoplastic diameter 50mm M8 x 20mm |  Socket pins with spring-loaded balls diameter 10mm l1 = 40mm |
|---|---|---|
| Price | $31.57cheapest | $61.05 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 81 g | 58 g |
| Bolt diameter | — | 10 mm |
| Height | 34 mm | — |
| Material | Polyamide / Tempered steel | Stainless steel (17-4PH) / Plastic (PA6) |
| Outer diameter | 50 mm | 39.2 mm |
| Outer diameter with ball overhang | — | 12 mm |
| Shear strength | — | 100 kN |
| Socket bore h11 | — | 10 mm |
| Surface | Nitrided | Blank |
| Thread length | 20 mm | — |
| Thread size | M 8 mm | — |
| Usable fastening length | — | 40 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.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.