DIN - 912
Allen screws with fully flat base
DIN - 913
With inner hex and chamfered end
DIN - 914
Clamping screws with inner hexagon
DIN - 915
Headless with hexagonal recess and pivot
DIN - 916
With hexagonal recess and hollow bevelled end
DIN - 6912
Cylindrical head with inner hexagon
ISO - 7380
Cylindrical head and multi-star flange screws
ISO - 7380/A
With washer for improved coupling
DIN - 7984
Allen screws with low cylindrical head
DIN - 7991
Countersunk Allen Screw
