3/8" x 1‑1/2" Slotted Spring Pins – 420 Stainless Steel

Provide strong, corrosion‑resistant fastening with precision 3/8" x 1‑1/2" slotted spring pins manufactured from 420 stainless steel. Designed to compress during installation, these spring pins deliver secure self‑retention and excellent vibration resistance in drilled holes without additional fasteners. The 420 stainless construction offers high hardness, wear resistance, and improved corrosion protection, making them ideal for automotive components, industrial machinery, equipment assembly, and demanding mechanical applications requiring durability and long service life.