Hex Nut: 1-1/2 - 4, Grade 1215 & 12L14 Steel MPN:UM024AG1F003840

The 2-1/4 - 4 ACME steel left hand hex nut is a robust fastener designed for use in multiple applications that require secure mechanical connections. Constructed from high-quality carbon steel materials, it offers exceptional strength and durability while withstanding wear and corrosion. Featuring a distinctive 60-degree internal angle, these nuts are ideal for use with grade 5 bolts and necessitate the use of specific wrenches or drivers during installation. Due to its left-hand thread configuration, the nut is commonly used in applications where the bolt is positioned on the outside of the component being fastened. Some industries that can greatly benefit from using ACME steel left-hand hex nuts include automotive, construction, heavy machinery manufacturing, and agriculture. It offers an economical yet reliable solution for creating dependable mechanical joints while preventing slipping or loosening over time.