Self-Tapping Screws

Also known as sheet metal screws which needs pre-drilled hole into which they are driven. Useful in soft materials like wood, plastic and thin metals. Length is measured from under the head.
P.Code Material Thread #
guage
D-Thread Diameter
mm
L-Length
mm
H-Head Height
mm
W-Width of Head
mm
Head Type Head Slot
15188 Mild Steel MS 6 3.5 16 3 7 Pan Phillips Plus
15189 Mild Steel MS 6 3.5 16 3 7 Pan Slotted Minus
15264 Mild Steel MS 8 4.2 13 3 9 Washer Head Phillips Plus