Spiral Flute Tap: 7/16-20 UNF, 3 Flutes, Modified Bottoming, 3BX Class of Fit, Cobalt, Oxide Coated MPN:CU456011.5046

3/4 inch high, gray iron precision acme nut is designed for providing smooth, precise motion control with its self-starting threadform feature which prevents theft while allowing easy tightening and loosening of assemblies using a single handed wrench. Key specifications include a material diameter of 0.750 inch (nominal) and height of 1.693 inch, weight of approximately 3.040 oz (nominal), and ANSI grade-5. It exhibits excellent mechanical strength and rigidity due to the gray cast iron's durable nature. Its machinable attribute enables custom fitting without reaming, perfect for any OEM or MRO applications demanding accurate screw fixation in machinery and structures at minimal cost on laborious tooling modifications.