HSS Type
12.9 Quality Alloy Steel ISO 7379
Shoulder Screws
M5-M8 Thread
M10-M12 Thread

SHS Type
303 Stainless
Precision Shoulder Screws
M3-M10 Thread

SHSS Type
416 Hard Stainless
Precision Shoulder Screws
M3-M10 Thread

CSM Type
A2-70 Stainless
Countersunk Screws
M2.5-M8 Thread
M10-M20 Thread