2.3
Countersunk Articulated Bolt (Water-Proof Design)
Flat-Head Articulated Bolt (Light Duty)
Flat-Head Articulated Bolt (Water-Proof Design)
Flat Head Articulated Bolt (Anti-loosening Design)
2.3.5
Frontal Installation Articulated Bolt
2.6
Flat Head Articulated Bolt (Notchless Design)