Cap Head Allen Bolts (DIN 912)
Stainless Steel Grade A2/70 (304)
This listing is for Socket Cap Head Screws/Bolts in Metric
Coarse Thread of M2,M3 and M4 in A2 Stainless Steel, and they are a
DIN Standard 912. There are various Lengths and Pack Sizes available,
please choose using the drop down menus. Further details are as follows:
M2
Thread Diameter - M2 (2mm)
Pitch - 0.40mm
Socket Wrench Size - 1.5mm
Head Diameter - 3.8mm
Head Depth - 2mm
M3
Thread Diameter - M3 (3mm)
Pitch - 0.50mm
Socket Wrench Size - 2.5mm
Head Diameter - 5.5mm
Head Depth - 3mm
M4
Thread Diameter - M4 (4mm)
Pitch - 0.70mm
Socket Wrench Size - 3mm
Head Diameter - 7.0mm
Head Depth - 4mm
The length of the cap head screw/bolt is measured from the underside of the head to the end of the thread