DOT Durable Cap 93-X8-10128--2B 1000-pack features a robust stainless steel and brass construction with an enamel paint finish, designed as a heavy-duty, medium-sized snap fastener with a short barrel style and self-piercing capability. This marine fastener is weather resistant, UV stabilized, and built to deliver reliable holding power, ideal for securing boat covers, tents, awnings, upholstery, gear bags, luggage, and industrial curtains. The cap has a typical barrel size of 11/64 inch and a diameter of approximately .600 inches (15.24 mm), meeting government specifications for stable performance over time. Available in multiple colors, this pack of 1000 caps is compatible with setting sockets (not included) and supports versatile outdoor and industrial applications where strength and secure snaps are essential.