Screw

Drive Screw

Drywall/Particle Board

Hex Head Cap
Brighton Best, Infasco, Nucor

Lag

Machine

Panel-Kwik

Sems

Sheet Metal

Square Head Set
Brighton Best, Holo-Krome Sockets

Tamperproof

Tek Screw
Infasco

Thumb Screw

Wing

Wood Screw
Infasco