Overview
Black nylon lock nuts have a nylon insert in the top of the nut; the insert grips the bolt thread and resists loosening from vibration. The photos show the hex body and the insert in black finish.
Available Sizes and Options
Standard metric thread sizes; custom sizes to drawing under our OEM/ODM service.
Materials and Finishes
Steel with a black finish and a nylon insert (per the product photos).
Applications
Vibration-resistant fastening on machinery, equipment, and vehicle assemblies. SKN fasteners serve six industries: manufacturing, aviation equipment, industrial equipment, medical devices, stage and entertainment, and the marine industry.
Buyer FAQs
Q: What information do you need to quote?
A: The thread size and quantity. A drawing or sample speeds everything up.
Q: Can you manufacture from a drawing or sample?
A: Yes. Send the drawing or sample and we manufacture to match under our OEM/ODM service.
Q: Do you supply bulk orders worldwide?
A: Yes. We supply B2B customers, wholesalers, and OEM clients worldwide from Shenzhen with export packing.