Strap Hinge – Investment Cast 316 Stainless Steel These Strap Hinges feature two long, narrow leaves of equal length joined by a single knuckle, making them ideal for gates, dock box lids, fish holds, and other outdoor applications. Designed to withstand frequent use in harsh environments, they are constructed from corrosion-resistant investment cast 316 stainless steel for long-lasting durability. Features: Made from investment cast 316 stainless steel for superior corrosion resistance Two equal-length narrow leaves extending from a single knuckle Ideal for outdoor use on gates, dock boxes, fish holds, and more Surface mounts with four #10 flat head fasteners (not included) Part # Length (A) Width (B) Width (C) Knuckle Diameter (D) Thickness (E) Fastener Size Weight (lbs) 205390 4-1/8" 2-1/16" 2-1/16" 1" 3/16" #10 FH .16/.32 205400 5-7/8" 2-15/16" 2-15/16" 1-1/8" 3/16" #10 FH .27/.54