Last updated at 09/05/2026 23:48:54
Hex head bolts - with nuts (Size: M12 x 550mm, Material: hot-dip galvanised steel)
Free delivery between 12–18 May
Hobsons - M12 x 550 Hot Dip Galvanised As1111.1 / Class 4.6 Hex Bolt & Nut | Hmc612550Gn (Pack Of 25)
Delivery between 11–19 May $7.95
Hex Bolt & Nut CL4.6 Hdg M6-M12, Multiple Lengths M12 / 550mm / 25
Delivery $12.50
originally posted on ebay.com
quality product, cheap compared to elsewhere
| Fastener Size | M12 |
| Fastener Length | 550 mm |
| System of Measurement | Metric |
| Finish | Hot-Dip Galvanised |
| High Tensile | No |
Hex head bolts - with nuts (Size: M12 x 550mm, Material: hot-dip galvanised steel)
Free delivery between 12–18 May
Hobsons - M12 x 550 Hot Dip Galvanised As1111.1 / Class 4.6 Hex Bolt & Nut | Hmc612550Gn (Pack Of 25)
Delivery between 11–19 May $7.95
Hex Bolt & Nut CL4.6 Hdg M6-M12, Multiple Lengths M12 / 550mm / 25
Delivery $12.50
quality product, cheap compared to elsewhere
| Fastener Size | M12 |
| Fastener Length | 550 mm |
| System of Measurement | Metric |
| Finish | Hot-Dip Galvanised |
| High Tensile | No |
Fasteners > Bolts > Hex Bolts & Nuts | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 | Hex Bolt and Nuts are manufactured to AS1111.1. | *** Thread Length may vary. Please contact AIMS to confirm thread length if it is critical for you***
Fasteners > Bolts > Hex Bolts & Nuts | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 | Hex Bolt and Nuts are manufactured to AS1111.1. | *** Thread Length may vary. Please contact AIMS to confirm thread length if it is critical for you***
in 3 offers
The lowest price for M12 x 550 Hex Bolt and Nut, Hot Dip Galvanised Class 4.6 - Box of 25 right now is $172.98 at yousta, compared across 3 retailers.
The all-time low was $25.96 on 11 Oct 2025 — today's price is 566% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 May 2026.
M12 x 550 Hex Bolt and Nut, Hot Dip Galvanised Class 4.6 - Box of 25
Fasteners > Bolts > Hex Bolts & Nuts | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 | Hex Bolt and Nuts are manufactured to AS1111.1. | *** Thread Length may vary. Please contact AIMS to confirm thread length if it is critical for you***
Fasteners > Bolts > Hex Bolts & Nuts | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 Hex Bolt and Nut Galvanised | Class 4.6 | Hex Bolt and Nuts are manufactured to AS1111.1. | *** Thread Length may vary. Please contact AIMS to confirm thread length if it is critical for you***
