Marine Fasteners RP-3530 Oval Head Machine Screw 1/4-20 x 4in Stainless Steel 25-Pack

The Marine Fasteners RP-3530 is a pack of 25 oval head machine screws sized 1/4-20 x 4 inches, engineered for reliable performance in marine and saltwater environments. The oval (also known as oval countersunk) head profile offers a low-profile, decorative finish that sits slightly above the surface, making it ideal for applications where a flush or near-flush appearance is required.

Key Features:

• Thread Size: 1/4-20 (1/4-inch diameter, 20 threads per inch — UNC coarse thread)
• Length: 4 inches
• Head Style: Oval (countersunk with a rounded top)
• Quantity: 25 pieces per pack
• Designed for marine-grade applications, resistant to corrosion in wet and saltwater conditions
• Compatible with standard 82° countersunk holes used for oval and flat head fasteners
• Suitable for use with a standard Phillips or slotted driver depending on drive style

Marine Fasteners is a trusted supplier of stainless steel and corrosion-resistant hardware specifically designed for boats, docks, and other marine installations. The RP-3530 pack provides a convenient quantity for both repair and new construction projects requiring a secure, attractive fastening solution.