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Black oxide finish adds low-reflectivity appearance and enhances wear resistance while blending with dark hardware
professional appearance in both functional and decorative metalwork
corrosion-resistant fasteners ideal for metal-to-metal assemblies
Drive type: Phillips flat head
these machine screws offer reliable torque and a secure hold
#4-40 X 1" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.) Set Screws Black oxide finish adds low-reflectivityUpgrade your assemblies with our Machine Screws Slotted Indented Hex Washer Zinc Plated 4 40 X 1. These precision fasteners combine a slotted drive with an indented hex washer head and a durable zinc finish for long lasting performance in metal to metal applications. Designed for electronics, equipment, and industrial hardware, these machine screws provide a clean, flush appearance and reliable torque in tapped holes or with compatible nuts. The 4 40
