IAI America RCS2W - Manual (Page 70)

2. Installation
62
(11) Using feet
Applicable models: RA5, RA5R, RA7, SRA7BD, SRGS7BD, SRGD7BD (excluding flat types)
(12) Using tapped holes on the reference surface
Applicable models: RA5, RA5R, RA7 (excluding flat types and guide types)
Type Tapped hole diameter Effective thread depth
RA5/RA5R M6 12 mm
RA7 M5 15 mm
SRA7BD M5 12 mm
Install the feet to the frame using bolts.
Foot Foot
[1] On the RA7 type, attach feet using the
tapped mounting holes at the back.
[2] On the RA5 type, attach feet using square
nuts inserted into the T-grooves.