The 4-40x3/8" Flathead Allen Bolts (4) set includes four high-quality bolts with a flathead design, perfect for applications that require a flush, low-profile finish. Featuring an Allen head for secure and easy installation, these bolts are ideal for RC models, electronics, and other detailed projects where durability and a streamlined look are essential. Add these 4-40x3/8" Flathead Allen bolts to your toolkit for reliable and precise fastening.