A single thread woodscrew mainly used in various types of timber and man-made boards or into masonry with the use of a plastic plug. CE Standard Web BS EN 14592:2008 Corrosion Rating 1 - Clean, dry & low humidity environments Description A single thread woodscrew mainly used in various types of timber and man-made boards or into masonry with the use of a plastic plug. Driver Bit Size PZ2 Finish Zinc Gauge 6 Head Dia. mm 6.68 Head Type Double Countersunk Inner Thread Dia. mm 2.25 Length inch 1 Length mm 30 Lubrication Wax Material Carbon Steel Pack Dimensions L x W x H mm 85 x 55 x 45 Pack Weight kg 0.256 Point Type 25° Sharp Product Code 35030SOLOZ Recess Type Pozi Size imp. 6 x 1 Size mm 3.5 x 30 Substrates Softwood, Chipboard, MDF, Masonry (with plug) Thread Dia. mm 3.5 Thread Length mm 25 Thread Type 40° Single Deep