Bolt Partial Thread Hexagonal Head M30X220 Class 8.8 Zinc Plated
- 1 unit
- 10 units
- 100 units
screws
nuts
washers
Threaded Rod
Boxes / Tools
Chandlery
| Number of pieces | 1 | 5 | 10 | 25 | 100 |
| Lot price VAT included | €0.50 | €1.30 | €2.55 | €6.40 | €25.65 |
All our zinc-plated parts meet this specification (unless otherwise stated).
🛡️ Corrosion protection: low
Thin 3 to 5 µm zinc coating, suitable for environments with low exposure.
🧂 Salt spray resistance: 24 to 96 h
Indicative resistance before the appearance of rust, depending on the coating finish.
🏠 Recommended environment
Indoor applications or environments with very low exposure to moisture.
🔩 Threads preserved
The low coating thickness limits dimensional variations and helps maintain thread accuracy.
| Diameter | M4 | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 | M18 | M20 |
| Interior diameter | 4.3 | 5.3 | 6.4 | 7.4 | 8.4 | 10.5 | 13 | 15 | 17 | 19 | 21 |
| Exterior diameter | 16 | 20 | 24 | 27 | 30 | 36 | 40 | 45 | 50 | 55 | 60 |
| Tickness | 08 | 1 | 1.2 | 1.5 | 1.5 | 2 | 2.5 | 2.5 | 3 | 3 | 3 |
To avoid damaging the nuts in the load-bearing beam of my cabin Use with an M20 threaded rod
Anchor washer Extra large washer for anchoring in concrete
For threaded structural rod
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2026-07-12
Reconditioning CTS ATS, Losberger