These plunger latches are constructed of diecast zinc pins, steel springs and plastic snap-on caps. The caps are black in color and the pins come in a milled aluminum finish. These spring-loaded plunger latches are designed to lock in aluminum-framed window screens into window channels and they are very simple to install. The bolt end of the pins measures 7/32 inch in diameter x 7/16 inch in length. The overall height of the pin extends 1-1/2 inch long and the main shaft has a 1/8 inch diameter. These spring-loaded plunger latches are used by a variety of window manufacturers.
Aluminum plunger latch with white snap-on caps is for a 1-1/2 screen frame. The aluminum plunger bolts with white plastic caps are spring loaded and would be installed using a step drill. For new installations see drill bit; item #L-5628.