Black 4″ Cranked Knob Bolt 33981 We have an extensive range of door, window, french and flush bolts, ranging from 4″ to 12″.
Fixing Plate: 91mm x 36mm x 3mm
Receiver Plate: 33mm x 20mm x 2mm
Crank Projection: 19mm A multi purpose bolt which can be used on windows or outward opening doors. Features a simple round knob end. Can be used horizontally & vertically due to the strong spring mechanism incorporated into the bolts. Supplied with matching SS wood screws.