Screw-Locking Insert: Stainless Steel, #4-40 UNC, 1-1/2D MPN:23543L

The screw-locking insert made from stainless steel offers several advantages for its users, providing secure fastening solutions resistant to loosening even under harsh conditions such as shock or vibration with self-tapping ability suitable for thin materials without pre-drilling requirements reducing secondary operations. With a diameter of #4-40 UNC and 1-1/2 length, this versatile insert meets industry standards while complying with RoHS making it cost-effective for manufacturers seeking secure reusable threaded inserts simplifying assembly procedures reducing labor and equipment expenses while delivering long-lasting performance in automotive, aerospace, medical or electronics applications.