Different Screw Head and Drive Types

Type, Gauge Size ; Slot or Flathead, 18”, 532”, 316”, ¼”, 516”, ⅜” ; Phillips, #000, #00, #0, #1, #2, #3, ; Allen or Hex, , , , ,

What Are the Screw Drive Types Designed to Do? · Slotted · Phillips · Phillips Tamper-Resistant · Combination · Hex External · Hex Internal · Hex

slot apps The slot screw drive has a single slot in the fastener head and is driven by a “common blade” or flat-bladed screwdriver It was the first type

slot vichinghi File:Screw Head - Size of this PNG preview of this SVG file: 512 × 512 pixels Other resolutions: 240 × 240 pixels 480 × 480 pixels