9/16" - 18 Chrome Trailer Lug Nut (1 Lug Nut)

Thread: 9/16" - 18
Right Hand Thread

 

Fits Stud Size	Thread Size	Lug Nut Height	Lug Nut Depth	Hex Size
9/16”	9/16”-18	1.92”	1.90”	¾”

Features:

• Specifically designed for use on RV's & Trailers
• Hardened Steel
• Threads per inch: 18
• Standard 60-degree Conical Seat

We tested our regular and bulge style acorn lug nuts against four competitors in a CASS (copper-accelerated acetic acid-salt spray) chamber. This test was developed by the American Electroplaters Society to measure the specific corrosion resistance of nickel-chromium platings. It involves subjecting plated parts to a salt solution at a specific temperature, pressure and length of time to emulate exposure to the elements.

Accelerated tests like this are employed by car manufacturers to measure quality and performance. A 22 hr. CASS cycle is considered to be equivalent to one year of exposure in Detroit weather conditions. Before each 22 hour CASS cycle the lug nuts were installed and removed using a lug wrench to simulate normal use.