Proper fasteners for serious installs - and they suit any M8 x 1.25 application, not just ours.
The Rainger 316 Marine Grade Stainless Steel M8 Hex Bolt Kits are built for anyone who wants corrosion resistance, strength and confidence - mounting awnings, brackets, accessories, caravan and marine fit-outs, or completing a full Revo-X roof top tent install.
Each kit includes 8 x M8 x 1.25 hex bolts in true 316 stainless for maximum corrosion resistance in coastal, marine and off-road environments. These are not generic hardware-store bolts - they are chosen for 4WD, touring and outdoor installs where vibration, weather and longevity matter.
Why these bolts
- 316 marine-grade stainless steel - excellent corrosion resistance
- Metric M8 x 1.25 thread - the standard pitch across 4WD, roof top tents and accessories
- Hex head - easy accurate torque with standard tools
- 8-piece kits - real quantities for real installs
- Clean finish for visible or exposed mounting points
- Suits 4WDs, roof top tents, awnings, caravans, marine and general outdoor use
Choose your length (all packs = 8 bolts)
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20mm - accessories and light mounting. Awning brackets, small accessories and light-duty mounts where minimal thread depth is required.
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45mm - current Revo-X install length. The standard bolt length used on current Revo-X roof top tent installs - the right balance of engagement and clearance for most factory mounting setups.
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55mm - extended / spacer setups. Longer installations, additional spacers, thicker mounting plates or custom setups needing extra thread length.
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70mm - maximum reach / custom installs. Stacked or custom installations including thicker roof platforms, tray systems or modified mounting solutions.
Key specifications
- Thread size: M8 x 1.25
- Material: 316 marine grade stainless steel
- Head type: Hex
- Pack quantity: 8 bolts per pack
- Finish: Natural stainless
- Application: 4WD, roof top tents, awnings, accessories, caravan, marine
What is in the box
- 8 x Rainger 316 stainless steel M8 hex bolts
- Retail-labelled packaging
Pro tip: for stainless-on-stainless applications, use anti-seize to prevent galling and ensure accurate torque during installation.
Mounting accessories into a roof top tent T-slot channel instead? See the T-slot hardware kits: M8x10, M8x12, M8x14.
