Contact finish and board fit
The 1422-3 is a non-insulated PC pin from Keystone Electronics, a single-end terminal with a 0.040" (1.02mm) diameter above flange, designed for through-hole mounting via a swage termination. The brass contact carries a tin plating with a thickness of 200.0µin (5.08µm), suited for solderable connections in general-purpose board-level interconnects.
Board thickness and hole size
The pin accommodates a board thickness of 0.093" (2.36mm) and requires a mounting hole diameter of 0.062" (1.57mm). Overall length is 0.395" (10.03mm), with 0.240" (6.10mm) above the flange and 0.125" (3.18mm) below.