Standards and grades
DIN and ISO fastener standards and property classes
Data sheets for the standards and grades we supply, with their ISO equivalents and key dimensions.
DIN 933 (ISO 4017) bolt: full thread and property classes
DIN 931 (ISO 4014) bolt: part thread and property classes
DIN 934 (ISO 4032) nut: classes 8, 10 and 12 and sizes
DIN 125 (ISO 7089) plain washer and DIN 9021 wide washer
ISO 4017 (DIN 933): fully threaded bolt dimensions
ISO 4014: bolt dimensions and thread length
DIN 985 prevailing torque nut: sizes and ISO equivalent
DIN 6914 (EN 14399-4) bolt: HV system and dimensions
DIN 975 threaded rod and DIN 976-1 stud
DIN 912 (ISO 4762) socket head screw: sizes and classes
Property class 8.8 bolts: strength, marking and nut
Property class 10.9 bolts: strength, use and class 10 nut
Property class 12.9 bolts: maximum strength and precautions