Door Rack Bolts Pol. Chrome Door rack bolts are an ideal way to increase security on timber doors. They are morticed into the door and operated by a spline key that throws the bolt into the frame. For optimum security it is recommended that the bolts are fitted to the top and the bottom of the door.• Extra security• 60mm length• Used with spline key• Fixings included Specification No. Of CSK Screws 6 Case Ø (mm) 16 Backset (mm) 31 Screw Size (imp.) 4 x 5/8 MOQ Increment 1 Bolt Ø (mm) 13 Keep Size H x W (mm) 42 x 20 Finish Polished Chrome Corrosion Rating (1-5) 2 - Occasionally damp/wet, rural and sheltered areas Pack Weight (kg) 0.202 Case D (mm) 60 Pack Type TIMpac Screw Size (mm) 3.0 x 15 Pack Qty 2 Pack Quantity Unit Pieces MOQ 1 Bolt Throw (mm) 18 Faceplate Size H x W (mm) 42 x 20 Faceplate Type Square Material Steel Included Items Key (Qty 1) Pack Dimensions L x W x H (mm) 193 x 85 x 24