Abstract: A molded fastener for securing an object to a support is herein disclosed. The fastener is capable of bearing tension, shear, and bending stresses and may be installed in a simple aperture or hole formed in the support. The fastener is comprised of a base member from which extends an attachment structure that is adapted to secure to the fastener an object and a hooked tail that is passed through the simple aperture formed in the support to secure the fastener, and hence the object, to the support. A retention member of the fastener prevents the withdrawal of the fastener from the simple aperture by resisting withdrawal forces substantially in compression.

Abstract: A molded fastener for securing an object to a support is herein disclosed. The fastener is capable of bearing tension, shear, and bending stresses and may be installed in a simple aperture or hole formed in the support. The fastener is comprised of a base member from which extends an attachment structure that is adapted to secure to the fastener an object and a hooked tail that is passed through the simple aperture formed in the support to secure the fastener, and hence the object, to the support. A retention member of the fastener prevents the withdrawal of the fastener from the simple aperture by resisting withdrawal forces substantially in compression.

Abstract: A positive lock rivet for joining a plurality of panels is composed of resilient plastic material and has a pin and a body having an axial bore. The pin has a head and a shank, the pin shank having a locking means, a break joint adjacent to the locking means and a break portion adjacent to the break joint and opposite the head. The body has a head and a shank. The body shank has a proximal end, a distal end, a collapsible portion and a noncollapsible portion. Integral with the proximal end of the body shank is a retention means and integral with the body shank between the collapsible portion and the body head is a flexible annular skirt positionable between the panels to be joined. The body shank is insertable into aligned holes in the panels.

Abstract: In a two-piece plastic fastener, initially molded as a unit, one piece is a grommet having a head with a flat front surface and forwardly projecting legs defining a sidewardly and forwardly opening slot; the other piece is a pin receivable through the head and forwardly slidable in the slot to an operative position holding the front ends of the legs flexingly diverged. As molded, a front end portion of the pin is connected with the head by a frangible flashing. A forwardly opening radially extending groove in the front of the head, opening from one side of the slot, defines a substantially flat forwardly facing groove surface that is rearwardly offset from and parallel to the front surface of the head and is flush with the front end surface of the pin. Cooperating ridges on the grommet legs and the pin confine the latter to lengthwise motion between the legs.