I fear using any king of wedge anchor because the hardiplank is slightly brittle it is.
Cable siding anchors.
From 4 39 cable clamps standard nylon.
With toggle bolts you simply drill a oversized hole.
Cable management cable ties and electrical tape.
From 2 89 ez cable siding clip.
From 9 49.
Ez cable sharktooth anchor.
Durable uv resistant plastic clips help organize coax ethernet cat5 cat6 and other cords.
E z ancor twist n lock 75 medium duty 8 x e z ancor twist n lock 75 medium duty 8 x 1 1 4 in.
Gates and fences.
The vinyl siding interlocks with itself to form a cohesive protective shell around the house.
Hardiplank is only about 1 4 thick which doesn t give much meat for a screw to bite into.
Confast 3 16 x 1 1 4 flat phillips concrete diamond point screw anchor with drill bit for anchoring to masonry block or brick 100 per box 4 5 out of 5 stars 84 11 99 11.
You can t anchor exterior features directly to the vinyl siding panels.
The super anchor vertical wall anchor is perfect for siding and external wall construction such as window installation and painting.
Install with only a 2 phillips screwdriver.
Anchors 329 items found sort by filters sort by recommended.
From 6 99 cable tie mounting base.
Perfect for hanging mirrors picture frames shelving light fixtures and bathroom accessories.
From 3 29 ez cable standard aluminum clips.
For pricing and availability.
Gardner bender 450 pack 9 16 in metal non insulated cable staple.
White nylon flat head phillips drywall anchors with screws 20 pack are self drilling anchors for medium duty applications.
Agricultural and garden fencing.
Staples for siding many installers prefer staples for shingles and shakes because the thinner shank of the staple legs are less likely to cause splits.
Gardner bender psm 1550t plastic clip on cable staple 1 2 inch 25 pack.
But the panels themselves aren t very thick.
From 14 99 mounting hole cable tie.
From 2 99 cable ties standard nylon.
This anchor can be left in place to provide protection for future work and maintenance or removed from service when the job is done.
Gardner bender psb 165 50pk 1 4 coaxial staple.
Pro grade cable clips with steel nails 6mm 8mm 10mm 12mm wire holders and tacks 100 per size.
Use two staples minimum 7 16 in.
Assuming you can t screw into studs behind the siding i would use hollow wall anchors such as toggle bolts.