Waterproof Slam Latch - Made from 316 Stainless Steel

86-819 - Overall Dia 62mm (2") - Cut Out Dia 51mm - Without Key
86-819K - Overall Dia 62mm (2") - Cut Out Dia 51mm - With Key

86-805 - Overall Dia 75mm (2 1/2") - Cut Out Dia 63mm - Without Key
86-819K - Overall Dia 75mm (2 1/2") - Cut Out Dia 63mm - With Key