Replacement Wheel Stud for Folding Trailer

Question:

Hello hope you can help, coming back unloaded from helping a friend move the lug nuts on my folding trailer seemed to work lose. I did not realize the issue until it was too late the the lugs were badly chewed up. I have been trying to find replacements since the folding trailer is China made and identical to the Harbor Freight/Tractor supply units they were my first stop without success. It is a standard 4x8 folding trailer with four lug bolts holding on what appears to be 12 inch tires. I have included pictures of one of the bolts that need to be replaced and the trailer - you have several that are very similar and hoped you could tell me which of your offerings would be the best to get my trailer on the road again. Thank you,

asked by: Andrew M