M3x4, M3x4mm, M3 x 4mm, M3 x 4, M3x4 Screw, M3x4 Set Screw, M3x4 Hex Screw, M3x4 Socket Screw, M3x4 Socket Set Screw, M3x4 Hex Socket, M3x4 Hex Socket Screw, (15 Screws and one hex Wrench)

304 Stainless Steel, material features strength and offers good corrosion resistance in bad environment. The magnetic properties of 304 stainless steel due to the structure transformation reasons are not at the same level as the magnetic properties of stainless steel of other materials, which means that the magnetic properties of 304 steel always show weak magnetic properties. hex grub screws are organized and decent in storage bags, Suitable for light fixture, precision machinery, apparatus, electronics, and other small repairs around the shop, garage or home. Set Screws are commonly used to secure an object within or against another object, such as securing a pulley or gear to a shaft. These set screws are Headless Screws which are commonly called Blind Screws or Grub Screws. These headless screws comes with a Hex Socket in which a Hex Allen Wrench is inserted for tightening and loosening of the screw. Set screws are also used in applications where a flat surface is important.

• 15 screws, one hex wrench.
• Hex Socket Cap design ,can easily be driven by Allen key wrenches,All the grub screws with coarse threads, It exerts compressive force or clamping force through the bottom tip protruding from the hole..Clear and neat threads ,of these screws make it more aesthetic and ensure uniform force. and the fastening effect is better.Standard hexagon for easy installation, so it can greatly save your time even though install by hand.
• Thread Size： M3x3 | Thread Type: 24 Coarse Thread (UNC) | Screw Length: 3/16 inch or 5mm (measured from under the head) | Thread Style: Right Hand | Thread Coverage: Full Thread | Quantity: 15 pcs" Fully threaded headless screws , suitable for mechanical applications. such as faucets repairing, door handles Installing, Installation of lamps, pipes fixing, etc.
• made of 304 stainless steel set screw kit, with excellent anti-rust and corrosion resistance property, and won’t slip out easily. No burr, Work Well. Tough enough to survive severe job-sites in high temperature, freezing weather and humidity, Very Durable.