Marine Fasteners RP-786 Flat Head Machine Screw 1/4-20 x 3in Stainless Steel 25-Pack

The Marine Fasteners RP-786 is a 1/4"-20 x 3" flat head machine screw sold in a convenient 25-piece pack, purpose-built for marine and boating applications. The countersunk flat head profile sits flush with the mounting surface, delivering a clean, low-profile finish ideal for hardware installations on boats, docks, and marine structures.

Key Features:

• Thread Size: 1/4"-20 (UNC — Unified National Coarse)
• Length: 3 inches (measured from underside of head)
• Head Style: Flat / countersunk — sits flush with the mounting surface
• Pack Quantity: 25 pieces
• Designed for marine environments — corrosion-resistant construction suitable for wet and saltwater exposure
• Compatible with standard 1/4"-20 nuts, washers, and tapped holes
• Fully threaded shank for secure, reliable engagement

These machine screws are well-suited for through-bolting deck hardware, cleats, rod holders, hinges, and other boat fittings where a flush fastener is required. The 25-piece pack ensures you have enough on hand for larger projects or to keep in your onboard fastener kit.