4-40 X 3/8″ Machine Screws Round Head Slotted Drive Steel Black Oxide (10000/Pkg.) Reduced Price
Original price was: $157.47.$66.14Current price is: $66.14.
Optimize your assemblies with our Machine Screws Slotted Round Steel Black Oxide 4-40X3/8. These precision fasteners are built for durable, secure fastening in electronics, machinery, enclosures, and hobby projects. The slotted round head and standard 4-40 thread make them a versatile choice for a wide range of applications.
Specifications
Thread size: 4-40
Length: 3/8 in
Head style: Slotted round head
Drive type: Slotted
Material: Steel
Finish: Black Oxide
Applications
Electronics enclosures and control panels
Precision machinery and component assemblies
Automotive interior and dashboard assemblies
General hardware, DIY projects, and repair tasks
Durable steel construction ensures reliable performance over time
Black oxide finish provides wear resistance and a subtle, corrosion-conscious appearance
Standard 4-40 thread offers broad compatibility with common components
Slotted drive allows straightforward installation with standard screwdrivers





