#4-40 X 5/16" Machine Screws | 100 Degree Flat Head | Phillips Drive | Steel Zinc Plated (10000/Pkg.)

Bulk 10,000 Phillips Flat Head Machine Screws — 4/40 x 5/16, Zinc Plated Steel, 100-Degree Countersunk, Phillips Drive

Designed for reliable performance in electronics, machinery, and metalwork, these screws feature a 100-degree flat head that sits flush when countersunk and a Phillips drive for easy installation. The 4-40 size and 5/16 inch length make them a versatile choice for standard 4-40 threaded holes.

• Quantity: 10,000 screws in bulk packaging
• Drive: Phillips (PH)
• Head style: Flat head with a 100-degree countersunk profile
• Size: 4-40 thread, 5/16 in length
• Material & Finish: Steel with zinc plating for corrosion resistance
• Applications: Electronics enclosures, machinery, panel mounting, cabinetry and general hardware projects
• Compatibility: Compatible with standard 4-40 threaded holes

Stock up now to keep your projects moving with high-quality, bulk screws that deliver consistent performance across tasks and environments.