It uses a 0.100" (2.54mm) pitch on both rows and contacts, with a 0.100" row spacing, making it a standard footprint for board-to-board stacking or wire-to-board applications through a mating receptacle. The unshrouded, push-pull design gives direct access to the square pins for probing or hand-wiring, and the through-hole solder termination keeps the assembly robust for manual or wave-solder builds.
Overall contact length is 0.600" (15.24mm), with a mating length of 0.380" (9.65mm) and a solder post of 0.120" (3.05mm) — the post length suits standard 1.6mm PCBs.