What it is and what it carries
The 1-35787-0: The tin-plated copper contact and yellow nylon insulation are rated for crimp termination in free-hanging (in-line) installations.
Crimp fit and wire range
The terminal accepts wire insulation diameters from 0.150" to 0.230" (3.81mm to 5.84mm) and the serrated termination grips the conductor during crimp. Overall length is 1.031" (26.19mm) with an outer edge width of 0.312" (7.92mm); the ring material thickness is 0.040" (1.02mm).
Stud size across the PIDG series
Within the PIDG 10-12 AWG family the 1-35787-0's #8 stud sits between the #6 stud of the 2-35149-1 and the #10 stud of the 1-324918-0 — the wire gauge, insulation material, and thickness are shared across the three, so the stud size is the selection variable.