Description
North H screw set for fixing the Sonar front wing to the fuselage. These are M8x23 countersunk Torx T40 screws; the length depends on the wing, so check yours in the list.
Features
- North lists 3 M8x23 countersunk Torx T40 screws in its product sheet; the photo of this item shows 4. If you need an exact number, ask us.
Compatibility
- Sonar front wings, according to North's official assembly guide:
- MAv2 Series: 700.
- SF Series: 580 and 680.
- HA Series: 550, 650 and 750.
- DW Series: 750.
- If your wing isn't on the list, ask us: each wing takes a specific screw length.
Frequently asked questions
Can I tighten them with a power screwdriver?
No. North warns against using power tools (torque can't be controlled) and says that overtightening can damage the foil and void the warranty. Use the marine grease supplied with the foil when assembling it.
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