Thread d M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 l ls lg ls lg ls lg ls lg ls lg ls lg ls lg ls lg ls lg ls lg nominal min. Thread d (M14) M16 M20 M24 M30 M36 M42 M48 M56 M64 l ls lg ls lg ls lg ls lg ls lg ls lg ls lg ls lg ls lg ls lg nominal min.

They have cylindrical heads and are tightened using a hexagon wrench. Grade 12.9 socket cap provide the highest level of strength, and fatigue resistance when tightened to the recommended torque figure.

Metric System & Specifications. A490M is the metric A490 structural bolt (not to be confused with the DIN 6914. For DIN 912 or ISO 4762 Property class 12.9. Orbital Fasteners stocks a variety of socket head cap screws. G Sonic Motherboard Drivers Download. A wide range of bolts & bolting products. High tensile steel grade 12.9 to DIN 912, ISO 4762, BS.

The fit of the thread form of these products is 5g6g as standard which is the maximum cross-section possible to allow smooth assembly and assure better mating of assembled parts. Have a safe working temperature range of -50 to +300 degrees Celcius, the length of a socket cap screw is measured from under the head separating them from other screw types such as.