Mounting Screw Length Restriction - uAvionix AV-30-S Installation Manual

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9.6

Mounting Screw Length Restriction

The AV-30-C is fastened to the instrument panel with four 6-32 screws.
The unit mounts from the rear of the instrument panel, with the screws
being inserted from the front of the panel.
The threaded hole in the AV-30-C bottoms out prior to the internal
components. Installing a mounting screw that is longer than optimal will
not damage the unit but will result in the unit not being fully fastened to
the panel.
The installation kit contains multiple length screws to assist in
compensating for different instrument panel thicknesses.
Correct screw length may be determined by inserting the supplied
screw in the instrument panel (without the AV-30-C Installed) and
ensuring that either three or four full threads are exposed on the
opposite side of the panel. Select alternate lengths as needed.
UAV-1003947-001, AV-30-C, Installation Manual
The four 6-32 Mounting screws must observe depth limits given
the internal component design.
Torque screws to 6 (+/-1) Inch LBS.
Optional
Spacing
Washer
Mounting
Screw
Figure 6 – Mounting Screw Dept Limits
Instrument
Panel
Internal
Components
24
Revision C

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