2pcs Steel Castle Nut, 1-3/16 inch x 16 TPI

["SPECIFICATIONS: Set of 2 steel castle nuts with 1-3/16 inch x 16 TPI threading ,OD 34.5mm,Highth10mm","DESIGN: Castle-style notched design allows for use with cotter pins to prevent loosening in high-vibration applications Easy tighten","COMPATIBILITY: Standard 1-3/16 inch size suitable for various industrial, automotive, and mechanical assembly projects","MATERIAL: High-quality steel construction provides excellent strength and durability for reliable fastening applications","INSTALLATION: Standard right-hand thread design allows for straightforward installation on matching threaded components"]