Seachoice RP-SC3021 Phillips Flat Head Machine Screw 4-40 x 1/2" Stainless Steel

The Seachoice RP-SC3021 is a stainless steel Phillips flat head machine screw designed for marine applications where corrosion resistance is essential. These precision-threaded fasteners feature a 4-40 thread size with a 1/2-inch length, making them ideal for securing hardware, panels, and components on boats and other marine equipment.

Key Features:

• Stainless steel construction resists rust and corrosion in wet, saltwater environments
• Phillips drive head for easy installation with standard screwdrivers
• Flat (countersunk) head sits flush with mounting surface for clean appearance
• 4-40 thread size compatible with matching tapped holes or nuts
• 1/2-inch length suitable for thin to medium material applications
• Sold in convenient 100-piece bag for multiple installations and repairs

These marine-grade machine screws are perfect for boat hardware installation, electrical panel mounting, instrument fastening, and general marine repair work where a low-profile, corrosion-resistant fastener is required.