MS Hex Nut:1 1/4"UNC - BS 18.2.2/4.6

This MS hex nut is manufactured from mild steel and features a 1 1/4 inch nominal diameter with a UNC thread series. It is standardised to BS 18.2.2 and rated to property class 4.6, ensuring it meets specific structural requirements for general engineering applications. Buyers select this nut for its balance of strength and cost-effectiveness in non-critical mechanical assemblies where high-tensile alternatives are unnecessary. Choose this specific size and grade when your fastening system requires a one-and-one-quarter inch thread to pair with matching bolts or studs. Verify that the UNC thread series aligns with your existing hardware to ensure proper engagement.