The Spider Bolt - Countersunk Type
The Countersunk Spider-Bolt was developed for applications where clearance is at a premium or the protrusion of the head needs to be minimal.
Features
Refer to diagram and table below.
- One-piece assembly
- Use standard tools
- Simple application
- Reduced costs
- Drill on-site or pre-assemble for speed
Material: Mild Steel Zinc Plated
Product
Code | Bolt
Size | Dimensions | Nominal
Length | Hex | Dia | NSL-1998-8CS | M8 | 22 | 13.75 | 27 + 'W' | NSL-1998-10CS | M10 | 24 | 15.75 | 29 + 'W' | NSL-1998-12CS | M12 | 27 | 17.75 | 32 + 'W' | NSL-1998-16CS | M16 | 36 | 24.75 | 41 + 'W' | NSL-1998-20CS | M20 | 41 | 29.75 | 52 + 'W' |
| | Installation
Refer to diagram and table below.
- Drill hole as per table + 0.25
- Insert Spider Bolt ensuring body extends beyond rearmost fixing surface between 1mm and 6mm
- Hold Spider Bolt body with open-ended spanner and tighten to required torque
- To remove, pull bolt onto knurl while undoing until free
When ordering, please state product code, bolt size and "W" - the total material thickness to be joined.
Size | Drill Hole Dia
D | Thickness
W | M8 | 14 mm | as required | M10 | 16 mm | as required | M12 | 18 mm | as required | M16 | 25 mm | as required | M20 | 30 mm | as required |
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