DOT Durable Stud 93-BS-10370-1A is a nickel-plated brass stud fastener available in a convenient 100 pack. Designed for medium-sized snap action fastening, it is heavy-duty and resilient, making it suitable for upholstery fabric and marine canvas. Its self-piercing capability means you can install it without pre-punching holes, providing strong holding power for outdoor upholstery, awnings, tents, umbrellas, boat covers, gear bags, luggage, and industrial curtains. Made in the USA to military and commercial specifications, this fastener delivers long-lasting durability for a variety of outdoor and marine applications.