These inserts are made of high-quality brass material, durable and practical to use. Applications: Machinery and equipment, electronic equipment, communications equipment, hardware lighting, building bridges, furniture decoration, etc.

Hexagon Nut M3- These handy little nuts are perfect for a variety of applications, and they're sold in packs of 10 for your convenience.

Looking for screws that are both durable and precise? Look no further than our M3 screws, made from black oxide-treated hardened steel. These screws have precision threads and deep, square-edged hexes, making them perfect for a variety of applications.

Socket cap screws are high-strength fasteners with an Internal Hex or Allen drive style and cylindrical barrel-shaped head. The head diameter is typically 1.5 times or more than the diameter of the screw thread. They are perfect for a wide range of applications that require a higher level of durability. Sold in Packs of 10

This 260-piece set includes M3 nylon black hex M-F spacers, screws, and nuts, all in one handy pack. It's the perfect way to keep your projects organized and professional-looking.

Get your 3D printer leveled and working like a charm with our easy-to-use M3 Screw, Spring, and Knob Levelling Pack. With this handy set, you'll have your 3D printer up and running in no time, so you can get back to making those impressive prints you're known for!

These Chrome Steel Lock Nuts have a Nylon insert that prevents them from loosening over time or with vibration. For your convenience these are sold individually, so add as many as you need.

T-Nuts are essential for creating a sturdy and reliable connection with V-Slot and most aluminum T-Slot extrusion. Our T-Nuts have angled corners that make it easier to slide into slots, so you can create a stronger connection without all the hassle.