Comparison : Item # .5C12MH3/10.9, M5-0.80 X 12 HEX CAP SCREW DIN 933 CLASS 10.9
Item # .5C16MH3/10.9, M5-0.80 X 16 HEX CAP SCREW DIN 933 CLASS 10.9
Item # .5C20MH3/10.9, M5-0.80 X 20 HEX CAP SCREW DIN 933 CLASS 10.9
Item # .5C20MH3/10.9, M5-0.80 X 20 HEX CAP SCREW DIN 933 CLASS 10.9
Item # .5C25MH3/10.9, M5-0.80 X 25 HEX CAP SCREW DIN 933 CLASS 10.9