1UP Racing 3mm Aluminum Flanged Locknuts. Constructed from premium-grade 7075 aluminum these locknuts are both lightweight and incredibly strong. Additionally, each nut features a flanged base spreading the load out along with a tight-fitting nylon insert, which provides extra grip and prevents the nut from loosening over time. Available in a variety of colors these are the perfect addition for your build.

Features:

• 5.5mm Outer Hex
• 7.3mm O.D. Flange
• 3×0.5mm Threads
• Tight-Fitting Nylon Lock Inserts
• Lightweight and Durable 7075 Aluminum

Includes:

• (6) 3mm Aluminum Flanged Locknuts