Key Lock Thread Insert 3/8-16X9/16 PK5 MPN:MS51831-104 PKG5 PKG5

Key Lock Thread Insert 3/8-16x9/16 PK5 is a top-quality fastener designed with durability and efficiency in mind. It has key-lock threads that prevent loosening and ensures secure tightening, making it ideal for industries such as construction, automotive, and aerospace, where vibration may cause bolts to come loose easily. Its compatibility range enables it to be used in various materials including metals like aluminum or stainless steel, giving it a wider range of application than standard threaded bolts. With a 5-piece kit packaging, this thread insert provides excellent value for money and convenience while delivering consistent and reliable performance.