) If you're looking for a receiver lock that works with your Toyota ignition key, then the BOLT 7023584 5/8" Receiver Lock is a great option. This receiver lock is made of stainless steel with a 5/8" diameter pin, making it compatible with Class 3, 4, and 5 hitches. The BOLT 7023584 is easy to use, simply insert the key into the lock and turn it to the unlock position. This receiver lock is a great way to eliminate extra keys on your key ring. The BOLT 7023584 5/8" Receiver Lock is a great option for those who are looking for a receiver lock that works with their Toyota ignition key. This receiver lock is made of stainless steel with a 5/8" diameter pin, making it compatible with Class 3, 4, and 5 hitches. The BOLT 7023584 is easy to use, simply insert the key into the lock and turn it to the unlock position. This receiver lock is a great way to eliminate extra keys on your key ring.