Metal plate screws

Hole type:

Cross hole

Four corner holes

Four-corner cross

M-shaped hole

Slotted groove

Four corners groove

M-shaped and square groove

 

Plastic plate screws

M-shaped hole

Plum blossom hole

Cross hole

 

Concrete Screws

Plum blossom hole

Slotted groove

Cross hole

 

Floor Screws

Cross hole

 

Clamp screws

Cross hole

Four corner holes

Drywall Screws

Cross hole

 

Furniture screws

M-shaped hole

Cross hole

 

Machinery Screws

Four corner cross holes

M-shaped hole

Four corners groove

Slotted groove

 

Self Drilling Screws

Cross hole

Plum blossom hole

Knurled teeth

 

Stainless Steel Screws

Four corner cross holes

M-shaped hole

Cross hole

Four corner holes

Under-head knurling

Plum blossom hole