20mm Bolts
20mm Bolts Selection
Our 20mm bolts are designed for construction, machinery, and furniture fastening projects. Measuring 50mm in length, these bolts come in Button Head, Countersunk Head, Cup Head, Hex Head, Pan Head, and Socket Cap Head styles to suit different applications.
Finishes include Bright Zinc Plate, Galvanised, 304 Stainless Steel, and 316 Stainless Steel, ensuring long-lasting performance and corrosion protection. Also avaialble are matching washers, including flat, spring, and mudguard types to spread load and prevent loosening, and hex nuts for secure assemblies. All 20mm bolts are stocked and orders over $99 ship for free, across Australia.
20mm Bolts Features:
- 20mm overall length for medium fastening applications
- Compatible with standard metric nuts and washers
- Finishes: Bright Zinc Plate, Galvanised, 304 Stainless Steel, 316 Stainless Steel
- Head types: Button, Countersunk, Cup, Hex, Pan, Socket Cap


