Hardware Essentials 5 in. Stainless Steel Extra Heavy Gate Barrel Bolt 853372 - The Home Depot
Everbilt 2-1/2 in. Stainless Steel Barrel Bolt 14499 - The Home Depot
Automatic Door Bolt Lock, 6PCS Door Lock Latch Locks for Inside Outside Door, Door Barrel Bolt
RLECS 304 Stainless Steel Door Barrel Bolt Latch for Home Security,Safety Guard Bolts Action Hardware Fittings Door Sliding Bolt Lock 3" - Amazon.com
316 SS Cast Heavy Duty Barrel Bolt – White Water Marine Hardware
Amazon.com: Loop Style Spring Barrel Bolts - 1 Pair - Includes 8 Screws - Shed Door Hardware, Shed Door Barrel Bolts, Barn Door Barrel Bolts for Sheds, Gates, Playhouses, Chicken Coops : Tools & Home Improvement