Hex chamfered single face
Round head
Countersunk head
Raised countersunk head
Cheese
Square
Low cheese head
Square with collar
GB/T 828-1988
Slotted pan head set screws with dog point(long:L>d)
GB/T 79-2007
Hexagon socket set screws with dog point
GB/T 80-2007
Hexagon socket set screwss with cup point
GB/T 78-2007
Hexagon socket set screws with cone point
GB/T 77-2007
Hexagon socket set screws with flat point
GB/T 84-1988
Square set screws with cup point
GB/T 86-1988
Square set screws with short dog point and cone end
GB/T 821-1988
Square set screws with chamfered end
GB/T 85-1988
Square set screws with long dog point
GB/T 83-1988
Square set screws with long dog point and rounded end
GB/T 74-1985
Slotted set screws with cup point
GB/T 75-1985
Slotted set screws with dog point
GB/T 71-1985
Slotted set screws with cone point
GB/T 72-1988
Slotted set screws with cone point
GB/T 829-1988
Slotted set screws with dog point
GB/T 77-2000
Hexagon socket set screws with flat point
GB/T 77-1985
Hexagon socket set screws with flat point
GB/T 79-2000
Hexagon socket set screws with dog point
GB/T 79-1985
Hexagon socket set screws with dog point
GB/T 78-2000
Hexagon socket set screws with cone point
