the face of the bolt is about 11mm wide
total height is 3 inches and 3mm.
1 inch and 3mm from the face of the bolt to the first o ring
2 inches and 3mm from the face of the bolt to the beginning of the pin hole.
if the ccm bolt is damn close, send it my way. if it works well, i'll send it back to you and buy the techt one, but if i really like your bolt, i may just buy it from you if you dont want it. thank you for your help and consideration.