#4‑40 x 1/2" Button Socket Cap Screws – 316 Stainless Steel

Ensure secure, corrosion‑resistant fastening with high‑quality #4‑40 x 1/2" button socket cap screws manufactured from 316 stainless steel for superior strength and durability. Featuring a smooth, low‑profile button head and internal hex drive, these fine‑thread (FT) screws provide a clean finished appearance while allowing reliable torque during installation. Ideal for marine, chemical processing, food‑grade, medical, and outdoor applications, 316 stainless steel button socket cap screws offer exceptional resistance to rust, chemicals, and harsh environments with long‑lasting performance.