Bright key steel DIN 6880 12 x 12 x 1000 mm material C45K vs Locknut KMK-R material 1.4301 (AISI304) with integral locking device size 6 M30x1,5
Bright key steel DIN 6880 12 x 12 x 1000 mm material C45K and Locknut KMK-R material 1.4301 (AISI304) with integral locking device size 6 M30x1,5 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 12 x 12 x 1000 mm material C45K is €7.36 cheaper ($38.48).
| Criterion |  Bright key steel DIN 6880 12 x 12 x 1000 mm material C45K |  Locknut KMK-R material 1.4301 (AISI304) with integral locking device size 6 M30x1,5 |
|---|---|---|
| Price | $38.48cheapest | $46.98 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Dimensions | 12x12x1000mm | — |
| Weight | 1.13 kg | 60 g |
| Axial runout | — | 0.02 mm |
| Height | 12 mm | — |
| Material | Steel (1045) | Stainless steel (304) |
| Max torque of safety bolt | — | 4 Nm |
| Permissible axial load | — | 36.5 kN |
| Surface | Blank | Blank |
| Thread size x pitch | — | M 30×1.5 mm |
| Type | — | KMK 6 |
| Width | 12 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.