For those who prefer a nonmetal, twist-lock fastener you cannot beat Permalock. Manufactured from DuPont's noncorrosive, UV stabilized Zytel, Permalocks are very durable (except when placed where they can be stepped on) and hold up well in the sun. Sold Each (3 pieces with 2 screws).
Installation is easy. The stud is secured with with screws. The eyelet is simply squeezed together by hand and the hole cut out with a hot knife or scissors. White in color.
Permalock Fastener Complete W/Screws Cloth-to-Surface White Measurements:Stud height: 13/16 inch (including base of stud) Stud backplate: 1/16 inch Eyelet thickness: 1/16 inch (each of the two parts would be 1/8 inch) Eyelet can be installed in assemblies up to 1/8 inch thick