Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
5/16"-24, 1/2"-13, 1/8", M4, M20
6 1/2", 26 mm, 60 mm, 35 mm, 45 mm
Aluminium Alloy, Carbon Steel, Stainless Steel (00001), Structural Alloy Steel, SCM435
Pan Head Torx, Pan Head Phillips, Pan Head Pozidriv, Flat / Countersunk Head Pozidriv, Flat / Countersunk Head Phillips
Torx, Cross, Phillips, Pozidriv, Slot
0.35 mm, 2 mm, 1 mm, 0.6 mm, 0.7 mm