Thread Locking Insert: 3/8-24 Internal Thread, 9/16-12 External Thread, UNF, 33/64" OAL, Self-Lock Wall MPN:303-624

Thread Locking Insert: 3/8-24 Internal Thread, 9/16-12 External Thread, UNF, 33/64in OAL, Self-Lock Wall is a versatile thread locking solution designed to securely lock nuts onto bolts or studs in place, eliminating the need for lock washers or adhesive compounds. Manufactured from premium stainless steel with an attractive black oxide finish, this insert features 3/8-24 internal threads and 9/16-12 external threads compatible with UNF Class 2A thread standards, making it suitable for a wide range of applications across industries such as automotive, aerospace or industrial machinery. With its self-locking design which expands when tightened, the Thread Locking Insert offers excellent resistance against vibration loosening and easy installation with no special tools required.