Metallics TP402SRC Screws 6-32 x 1 RH 1way TR MS USA 18- (100 pcs)

Not with a normal screwdriver. The TP402SRC is a one-way tamper resistant screw: the head drives in clockwise but the slot geometry cams out on reverse, so it cannot be backed out with a standard driver. That is the point of using it on public-area covers, panels, and plates where you don't want the hardware coming off. If you need a joint you will service again, pick a conventional slotted or Phillips 6-32 machine screw instead.

For a flush device plate on a standard box, 1 inch is longer than needed, standard plate screws run much shorter. The 1 inch length on the TP402SRC is for stacking through thicker assemblies: weatherproof covers, gasketed plates, extension rings, or a plate over added drywall where the device sits deep. Confirm you have at least an inch of tapped thread or clearance behind the part before specifying it.

It's a round head (RH), so the head sits proud on the surface rather than countersinking. Don't use it where the drawing calls for a flat or oval head in a countersunk hole, the round head won't seat. For exposed tamper resistant fastening on flat cover plates and panels, the raised head is normal and gives the one-way slot something to drive against.

100 screws per pack. That's a box quantity sized for a route or a punch list rather than a single device, so one pack covers roughly 50 two-screw cover plates.

Yes, the TP402SRC machine screw is USA made, which matters on government, school, and other publicly funded work carrying domestic sourcing requirements on fasteners.