When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I've found the socket head for the original Lexus/OEM screw to strip easily, difficult to remove and is very expensive. I've found a much better aftermarket stainless steel screw by FOREVERBOLTS with 6mm Allen-hex (vs. 5mm for Lexus) - with a larger Allen-hex size, it is more stable, easier to remove and is very affordable. With FOREVERBOLT's NL-19 special treatment, it is less prone to corrosion (stainless steel does corrode). The folks at FOREVERBOLTS (Patrick and Alma) are the most genuine; they went out of their way to help me - highly recommended!
The FOREVERBOLT part number for their socket head screw is FBMSHCAPS812516P10. https://foreverbolt-us.com/home/ 3924 E. Willow St, Signal Hill, CA 90755-2309
