#4‑40 x 3/8" Button Socket Cap Screws – 316 Stainless Steel

Secure assemblies with corrosion‑resistant #4‑40 x 3/8" button socket cap screws made from 316 stainless steel for superior durability and strength. Featuring a smooth, low‑profile button head and internal hex drive, these fine‑thread (FT) screws provide a clean appearance and reliable torque during installation. Ideal for marine, chemical processing, food‑grade, medical, and outdoor applications, 316 stainless steel button socket cap screws deliver excellent resistance to rust, chemicals, and harsh environments with long‑term performance.