B15. RONDELLE CONVEXO-CONCAVE

convex/concave washer

The convex/concave washers are combined with the Vertikit (D4) when attaching connectors via the M16 central screw, giving the M16 washer a maximum contact area.

Dimensions	Int. diameter: 17 mm Ext. diameter: 30 mm Height: 8 mm
Composition	Hot-dip galvanized steel
Weight	0.03 kg
Adjustment capacity	Used with the following products: Wood 90/120/140 Connect U 90/120/140

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screw fs-1250-f®

Foundation screw, length 1,250 mm. With an M16 thread in the centre of the head for attaching connectors.

screw fs-1500-f®

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