The Captive pan head screws for CHAMP connectors are suitable for cable to panel and cable to cable applications:
739-0925 Captive pan head screw 4-40 UNC with an under head length of 19 mm with a thread length of 6.35 mm, also suitable for board to board applications.
739-0937 Captive pan head screw 4-40 UNC with an under head length of 10.8 mm with a thread length of 2.79 mm.
739-0934 Captive pan head screw 4-40 UNC with an under head length of 8.9 mm with a thread length of 2.79 mm.

823-6866 CHAMP Stud (Metric) with 8.6 mm Standoff, M3.5 female, 4-40 UNC male.
823-6888 CHAMP 0.8 mm Series Latching Post for Spring Latch Backshells.
823-6878 CHAMP Screw Lock Hardware Kit with Hex Head 4-40 UNC and Captive Pan Head 4-40 UNC.
823-6872 CHAMP Metric Standoff Hardware Kit, M3.5 female, 4-40 UNC male, Standoff diameter 4.2 mm, head length 6.5 mm, standoff length 8.6 mm.
823-6881 CHAMP Metric Standoff Hardware Kit, M3.5 female, 4-40 UNC male, Standoff diameter 4.7 mm, head length 4.9 mm, standoff length 8.5 mm.

Champ connectors