Bright key steel DIN 6880 8 x 8 x 1000 mm material C45K vs Locknut KMT-R 4 material 1.4301 M20x1
Bright key steel DIN 6880 8 x 8 x 1000 mm material C45K and Locknut KMT-R 4 material 1.4301 M20x1 are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Bright key steel DIN 6880 8 x 8 x 1000 mm material C45K is €9.33 cheaper ($28.33).
| Criterion |  Bright key steel DIN 6880 8 x 8 x 1000 mm material C45K |  Locknut KMT-R 4 material 1.4301 M20x1 |
|---|---|---|
| Price | $28.33cheapest | $39.09 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Dimensions | 8x8x1000mm | — |
| Weight | 502 g | 110 g |
| Height | 8 mm | — |
| Material | Steel (1045) | Stainless steel (304) |
| Permissible axial load | — | 90 kN |
| Surface | Blank | Blank |
| Thread size x slope | — | M 20×1 mm |
| Tightening torque | — | 8 Nm |
| Type | — | KMT-R 4 |
| Width | 8 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.