Appendix B. Mounting dimensions
4X 3 mm × 0.5 mm,
0.15 in (3.81mm)
min. full thread
0.000
2.430 ± 0.010
(61.72 ± 0.25)
0.000
1.227 ± 0.025
(31.17 ± 0.61)
3.986 ± 0.015
(101.24 ± 0.38)
1.500 ± 0.010
(38.10 ± 0.25)
4X 3 mm × 0.5 mm,
0.15 in (3.81 mm)
min. full thread
0.079 (2.00)
Pin 1
Pin 20 removed
for keying
0.079 (2.00)
2.740 ± 0.020
(69.60 ± 0.51)
1.375 ± 0.015
(34.93 ± 0.38)
0.000 in (mm)
0.489 ± 0.015
(12.42 ± 0.38)
0.155 ± 0.020
(3.94 ± 0.51)
0.039 ± 0.020
(0.99 ± 0.51)
0.118 ± 0.010
(3.00 ± 0.25)
0.157 ± 0.015
(3.99 ± 0.38)
0.239 ± 0.035
(6.07 ± 0.89)

Dimensions are in inches (mm)

0.146 +0.011, –0.008
(3.71 +0.28, –0.20)

12 ST9100A and ST9100AG Installation Guide, Rev. A