100Pcs M3 x 0.5mm Lock Nuts - 304 Stainless Steel Self-Lock Nylon Inserted 3mm Nylock Nuts for RC Model, 3D Printer

Key features

• [Package] Contains 100 pieces M3-0.5mm lock nuts,coming with one plastic storage case which perfect for store for long time usage
• [Dimensions] The thread is metric 3mm with 0.5mm pitch and a total height of 4mm, hex height is about 2.4mm, angle to angle distance is 5.3mm, fit 5.5mm hex spanner, you could check size details by picture 2 more clearly
• [High-Quality Stainless Steel] Crafted from high-quality stainless steel with plain finish, this acorn nut is rust-proof, tough, and durability
• [Easy Installation] This binifiMux lock nut is easy to install on screw ends for fastening bolts/ screws by thread inserted into nylon part
• [Warranty and Service] Committed to best service to you if you have issues about units

Free shipping included. 30-day hassle-free returns.