SAM234 Dead Bolt
Rotary operated two point latching system with round nose bolts. Bolts will remain latched or unlatched.
The SAM234 is discontinued and now only available through a special order from Boeing Spares with full lead time.
For new design, the SAM234 has been superseded by SAM264. The SAM234 series had different length rods while the SAM264 has 1 rod that is adjustable. See this link for more information on the SAM264. When using the SAM264, the door design must be changed since the end bolt housing have different mounting holes.