Quick Summary
This is an 8 piece set of M6 stainless steel roof rack bolts. It is described as using 304 stainless steel and includes bolts, washers and nuts for fixing roof rack and roof box fittings.
The key checks are the thread size, thread length and the included fixing parts, especially if you need to match existing hardware on a roof rack, roof box, carrier or railings.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 8 roof rack bolts, with 8 washers and 8 nuts. Check the count against the fitting job you have in mind. |
| Thread size | M6. This is the main compatibility check for matching existing fixings. |
| Thread length | 35 mm. Compare this with the space available in your fitting point. |
| Square head size | 20 x 20 mm. This affects how the bolt seats in the fitting. |
| Washer size | 0.1 x 1.2 cm. Check whether this suits the hardware setup you are replacing or assembling. |
| Nut size | 1 x 0.5 cm. Useful when confirming the fixing arrangement. |
| Material | 304 stainless steel. The product is described as rustproof and corrosion resistant. |
What to Compare Before Buying
- Thread size: The bolts are M6, so match this to the fitting point before choosing an offer.
- Thread length: The stated 35 mm length needs to suit the depth and layout of your roof rack or roof box fitting.
- Included parts: The set includes bolts, washers and nuts. Check that this is the fixing format you need.
- Pack quantity: There are 8 bolts in the pack, so compare that count with the number of fixing points on your equipment.
- Application type: The set is described for roof rack, roof box, carrier and railings, so confirm it matches the hardware you are fitting.
Compatibility, Size and Fit
The main compatibility point is the M6 thread size. The stated bolt length is 35 mm, and the square head measures 20 x 20 mm. Those figures matter if you are replacing an existing fixing or working with a specific slot, rail or adapter layout.
Check the hardware on the vehicle or carrying system before choosing the bolts, especially if the fixings must match an existing roof rack or roof box arrangement.
What Is Included
- 8 M6 square roof rack bolts
- 8 washers
- 8 nuts
Before You Decide
Confirm that the M6 thread size and 35 mm length match your fitting point. Check that the 8 bolt set gives you enough fixings for the job, and make sure you want the supplied bolts, washers and nuts rather than a different hardware format.





