Bright key steel DIN 6880 6 x 6 x 1000 mm material C45K vs locknut KMMR splitted with clamp screw size 4 M20x1 Material stainless steel
Bright key steel DIN 6880 6 x 6 x 1000 mm material C45K and locknut KMMR splitted with clamp screw size 4 M20x1 Material stainless steel 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 6 x 6 x 1000 mm material C45K is €8.59 cheaper ($12.67).
| Criterion |  Bright key steel DIN 6880 6 x 6 x 1000 mm material C45K |  locknut KMMR splitted with clamp screw size 4 M20x1 Material stainless steel |
|---|---|---|
| Price | $12.67cheapest | $22.57 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Dimensions | 6x6x1000mm | — |
| Weight | 283 g | 64 g |
| Height | 6 mm | — |
| Hub diameter | — | 30 mm |
| Material | Steel (1045) | Stainless steel (304) |
| Max outer diameter over screw head | — | 39.8 mm |
| Outer diameter | — | 38 mm |
| Screw din 912 | — | M 4 x 15 |
| Surface | Blank | Blank |
| Thread size x pitch | — | M 20×1 mm |
| Type | — | KMM4 |
| Width | 6 mm | 11.5 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.