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746 Review
43 Karma

Review on πŸ”’ Premium Quality binifiMux 40pcs M4 x 0.7mm 304 Stainless Steel Nylon Lock Nuts Inserted Hex for Secure Fastening by Jhonathan Bagwell

Revainrating 5 out of 5

As advertised - nuts

Works great. A nylon locking ring prevents them from inverting under vibration/loads. I've used them to attach some M4 screws to my 3D printer and none of them have come loose in weeks.

Pros
  • Few competitors
Cons
  • Definitely bad product