1/4"-20 X 1/2" Machine Screws | 100 Degree Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (1000/Pkg.)

Premium bulk Phillips flat-head machine screws, size 1/4-20 x 1/2 inch, crafted from 18/8 stainless steel and finished with a black oxide coating for a low-gloss, corrosion-resistant solution. This bulk pack contains 1000 screws, ideal for maintenance, manufacturing, and DIY projects where consistent quality and fasteners are required.

Product Highlights

• Material: 18/8 stainless steel for excellent corrosion resistance and strength.
• Finish: Black oxide provides a sleek, non-reflective finish and adds an extra layer of wear protection.
• Head style: 100-degree flat head designed for flush seating in countersunk holes.
• Drive type: Phillips drive for reliable, fast driving with minimal cam-out.
• Thread size: 1/4-20 UNC standard coarse thread.
• Length: 1/2 inch (12.7 mm) under the head, suitable for a range of materials and assemblies.
• Quantity: 1000 screws per bulk pack for large projects or production runs.
• Applications: Ideal for metal enclosures, cabinets, machinery, electronics housings, and other components requiring robust, easy-to-install fasteners.

Designed for reliability in challenging environments, these screws combine corrosion resistance with a versatile finish and standard threading to fit many tapped holes and nuts. Add these bulk screws to your toolkit and ensure you have a consistent supply for ongoing projects.