Thread Size: 3/8"-16 (UNC Coarse Thread) | Screw Length: 1" (Measured from under the head) | Head Style: Hex Flange (Non-Serrated) | Thread Coverage: Fully Threaded. Package includes 10 pieces of premium hex flange bolts. Please check the size carefully before purchasing.
Unlike standard serrated flange bolts that bite into and damage surfaces, our NON-SERRATED flange features a perfectly smooth under-head face. It provides a secure clamp without scratching, marring, or gouging painted surfaces, carbon fiber, or soft metals like aluminum and plastics
Manufactured from high-grade 304 (18-8) Stainless Steel, these cap screws offer superior rust and corrosion resistance compared to standard zinc-plated or alloy steel hardware. Engineered to withstand harsh environments, extreme weather, and high-moisture conditions without rusting
Designed for clean, professional finishes. Ideal for automotive body panels, motorcycle fairings, engine bays, custom builds, and securing brackets on machinery. The perfect hardware upgrade for DIY enthusiasts, mechanics, and professionals who demand both aesthetic appeal and reliable performance
The built-in, wide circular flange acts as an integrated flat washer. It effectively distributes the clamping load over a larger bearing surface, preventing the bolt head from crushing into the material. Save your time and money by eliminating the need for separate flat washers