Hexagon Socket Screw UNC 4#-40 6#-32 8#-32 UNF 10#-32 Black Grade 10.9 US Hexagon Socket Button Head Allen Screw Mushroom Head Hex Bolts 10/20pcs

Product Features

These hexagon socket screws, including UNC 4#-40, 6#-32, 8#-32, and UNF 10#-32, are made of carbon steel, offering high strength and durability.
The black grade 10.9 finish provides corrosion resistance, ensuring long-term use in various applications.
With a flat head style and hex socket drive style, these screws are easy to install and remove, suitable for DIY metalworking projects.
The customizable option allows you to get the exact screws you need, making them a versatile choice for different tasks.
Originating from Mainland China, this set of hexagon socket screws is a reliable and cost-effective solution for your fastening needs.