Size
#6 x 1" #6 x 2-1/4 M3.9 x 25mm
#6 x 1-1/4" M3.5 x 25mm M3.9 x 35mm
#6 x 1-1/2" M3.5 x 35mm M3.9 x 45mm
#6 x 1-5/8" M3.5 x 45mm M3.9 x 55mm
#6 x 2" M3.5 x 55mm

Collated Screw, Bugle Head, Fine Thread or Coarse Thread, Sharp Point
#6 x 1" #6 x 2-1/4 M3.9 x 25mm
#6 x 1-1/4" M3.5 x 25mm M3.9 x 35mm
#6 x 1-1/2" M3.5 x 35mm M3.9 x 45mm
#6 x 1-5/8" M3.5 x 45mm M3.9 x 55mm
#6 x 2" M3.5 x 55mm
Coating Options: Zinc, Phosphate
Recess Options: Phillip Drive, Square Drive
More Coating and Recess Options Available Upon Inquiry
Drywall screws are designed primarily for attaching drywall sheets (also called plasterboard) to wooden or metal studs in construction. Their specific design—sharp points and coarse threads for wood or fine threads for metal—helps them penetrate and hold securely in place.
Here are some key uses for drywall screws:
They've become a versatile tool in construction and home improvement because they're strong and relatively easy to work with.