#4-40 X 1/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Oxide (10000/Pkg.) 200 lb SWL this U-bolt and nut combination

this U-bolt and nut combination provides secure fastening in a variety of environments

these machine screws are a solid choice for both professional shops and DIY projects

Self-Tapping Concrete Screw Anchor: Creates its own thread in masonry

Electronics enclosures and computer assemblies

#4-40 X 1/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Oxide (10000/Pkg.) 200 lb SWL this U-bolt and nut combinationPowerful, precise, and built to last, our Machine Screws Phil Truss Steel Black Oxide 4 40 x 1 4 are ideal for metal to metal fastening in electronics, machinery, and enclosure projects. The combination of a durable steel body with a corrosion resistant black oxide finish delivers dependable performance in a wide range of environments. Type: Machine Screw Drive: Phillips Head style: Truss Material: Steel Finish: Black Oxide Thread size: 4 40 UNC