This through-hole, solder-terminated male pin header uses a 0.100" (2.54mm) pitch on both the row spacing and the position-to-position spacing, making it a direct footprint match for standard 0.100" grid prototyping and production boards. The square pins are phosphor bronze with a 100.0µin (2.54µm) tin finish on the mating surface, rated for 5 A per contact at 110 V — a solid general-purpose signal and low-power interconnect.
The 2.54mm row spacing means a dual-row receptacle with the same pitch will align directly.