Uxcell Socket Set Grub Screws,390 Pcs #4X1/8 To 3/8"X3/8"- Hex Socket Screws

[Durable Material]: Made of carbon steel, it has high hardness, good corrosion resistance, stable material performance, high temperature resistance, can also be used in humid environments, suitable for long-term use indoors and outdoors.[Features]: These set screws have deep threads, smooth surfaces, clean cuts, more uniform force, good locking effect, can work safely without slipping, provide stability for the fixation of mechanical parts, and prevent mechanical parts from loosening.[Convenient and Time-Saving]: All different sizes of set screws are placed in separate compartments, with clear size and quantity tables on the box to guide you to find the size you need, saving time and effort, and comes with a sturdy plastic box for storing screws.[Application]: Stainless steel set screws are suitable for civil hardware, small instruments, mechanical equipment or other small repairs, such as gear fixing, water pipes, door handles, faucets, towel racks, etc. They are suitable for indoor and outdoor fixing parts, industrial and construction fasteners.SpecificationsColor:BlackMaterial:Carbon SteelScrew Model: #4x1/8,3/16,1/4,5/16,#6x1/8,3/16,1/4,5/16,#8x3/16,1/4,5/16,#10x1/4,5/16,3/8,1/4"x5/16x3/8,5/16"x5/16x3/8,3/8"x3/8"Hex Wrenches Model:0.05",0.062",0.078",0.094",0.125",0.156",0.188"Package Contents:390pcs x Socket Set Screws,7pcs x Hex Wrenches