This New "Pro Series" Bright Silver Powder Coated latch has the best of the best parts we could combine. 
The body is CNC machines from 6061 Aircraft Aluminum. All stainless steel interior ( Bearing Support, Ball Bearing, Internal Spring. The large outside nut and star lock washer are also Stainless Steel. The stud assembly (2" 1/4"-20 Threaded Stud, Nuts, Washers, Latch Lift Spring) are all stainless steel also. This latch assembly has dyno-tested well over 400 Lbs each.
This latch will give you many many years of good service.