LATROBE FOUNDRY Aluminum Locknuts, Standard Thread 1628

Latrobe Foundry fittings are right-hand threaded. Fittings are random tested at 120 pounds of air pressure under water, for a normal surface condition rating of 150 pounds of pressure. The fittings have a general conformance with dimensional standard MIL-DTL-52618-E and pipe threads are in accordance with ANSI/ASME B1.20.1. Constructed of Aluminum alloy 356-F, not anodized. Individual fittings are not marked with alloy or pressure data. Used in a variety of businesses, including agricultural, chemical, construction and marine industries. Specifications SizeThreads/InchDrill 1/4 in. 18 7/16 in. (0.438 in.) 3/8 in. 18 37/64 in. (0.578 in>) 1/2 in. 14 23/32 in. (0.922in.) 3/4 in. 14 59/64 in. (0.922 in.) 1 in. 11-1/2 1-5/32 in. (1.156 in.) 1-1/4 in. 11-1/2 1-1/2 in. (1.5 in.) 1-1/2 in. 11-1/2 1-47/64 in. (1.734 in.) 2 in. 11-1/2 2-7/32 in. (2.219 in.) 2-1/2 in. 8 2-5/8 in. (2.625 in.) 3 in. 8 3-1/4 in. (3.25 in.)