Hex chamfered single face
Round head
Countersunk head
Raised countersunk head
Cheese
Square
Low cheese head
Square with collar
CNS 4249-1980
Square head screws with half dog point
CNS 4359-1980
Slotted pan head screws with small head and full dog point
CNS 4412-1981
Slotted countersunk (flat) head screws with full dog point
CNS 4415-1981
Slotted countersunk (oval) head screws with full dog point
CNS 4475-1981
Slotted set screws with full dog point
CNS 4479-1981
Hexagon socket set screws with full dog point
CNS 4653-1983
Slotted headless screws with full dog point
CNS 4654-1983
Hexagon set screws with full dog point
CNS 4250-1980
Square head screws with collar and half dog point with rounded end screws
