Retaining ring DIN 472 85mm spr. steel vs Locknut DIN 981 KM 4 thread M20x1 stainless steel 1.4301 (AISI304)
Retaining ring DIN 472 85mm spr. steel and Locknut DIN 981 KM 4 thread M20x1 stainless steel 1.4301 (AISI304) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Retaining ring DIN 472 85mm spr. steel is €3.01 cheaper ($5.68).
| Criterion |  Retaining ring DIN 472 85mm spr. steel |  Locknut DIN 981 KM 4 thread M20x1 stainless steel 1.4301 (AISI304) |
|---|---|---|
| Price | $5.68cheapest | $9.15 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | — | 19 g |
| Material | Spring steel | Stainless steel (304) |
| Nominal diameter | 85 mm | — |
| Outer diameter | — | 32 mm |
| Surface | Phosphated | Blank |
| Thread size x pitch | — | M 20×1 mm |
| Type | — | KM 4 |
| Weight per 100 pcs | 2.53 kg | — |
| 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.