Buy a new 51920451 Bolt 1/2UNCx45, 12.9 with conical head + nut 63440451 (UNB) manufactured by UNB. Pick up at our office in Wrocław or order delivery across Poland. Manufacturer part number: 51920451. For pricing and any questions, call +48 504 222 883 (Viber / Telegram / WhatsApp). Stock quantities are refreshed once per day and may differ from actual availability.
