Retaining ring DIN 471 20mm spr. steel vs Parallel pin DIN 7979 hardened steel diameter 6m6 length 20mm internal thread M4
Retaining ring DIN 471 20mm spr. steel and Parallel pin DIN 7979 hardened steel diameter 6m6 length 20mm internal thread M4 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 471 20mm spr. steel is €0.32 cheaper ($0.54).
| Criterion |  Retaining ring DIN 471 20mm spr. steel |  Parallel pin DIN 7979 hardened steel diameter 6m6 length 20mm internal thread M4 |
|---|---|---|
| Price | $0.54cheapest | $0.91 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | — | 3.659 g |
| D1 | — | 6 mm |
| D2 | — | M4 |
| L | — | 20 mm |
| Material | Spring steel | — |
| Nominal diameter | 20 mm | — |
| Surface | Phosphated | — |
| T1 | — | 6 mm |
| T2 | — | 10 mm |
| Weight per 100 pcs | 0.13 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.