Hex chamfered single face
Hex with flange
Round head
Countersunk head
Raised countersunk head
Hex with collar
Round head with collar
Countersunk head with rib
Undercut countersunk head
Bugle head
Raised Undercut countersunk head
Low cheese head
Raised cheese
Hex chamfered double faces
SJ 2821-1987
Cross recessed with type Hpan head self-tapping cutting screws-type FT
SJ 2823-1987
Cross slotted with type H flat round head self tapping cutting screws-type FT
SJ 2824-1987
H cross groove large spherical head self tapping cutting screw-type FT
SJ 2500-1984
Cross slotted with type H flat round head self tapping cutting screws-type FT
SJ 2501-1984
H cross groove head flange self tapping cutting screw-type FT
SJ 2826-1987
H cross groove six angle head self cutting screw-type FT
