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 WebBS EN 14592:2008 Corrosion Rating 1 - Clean, dry & low humidity environments. Driver Bit Size PZ3. Finish: Zinc & Yellow. Gauge: 12. Head Dia. mm: 11.57. Head Type: Double Countersunk. Inner Thread Dia. mm: 3.80. Length inch: 2. Length mm: 50. Lubrication: Wax. Material: Carbon Steel. Pack Dimensions L x W x H mm: 135 x 90 x 90. Pack Weight kg: 1.283. Point Type: 25° Sharp. Product Code: 60050SOLOC. Recess Type: Pozi. Size imp.: 12 x 2. Size mm: 6.0 x 50. Substrates: Softwood, Chipboard, MDF, Masonry (with plug). Thread Dia. mm: 6.0. Thread Length mm: 45. Thread Type: 40° Single Deep. Features: Double countersunk reduces the likelihood of head shear and assists completion of countersinking. Wax lubricated to enhance screw insertion time, extra driving torque and resistance to corrosion. 40° Deep single thread to provide a secure fixing with high pull-out resistance. 25° Sharp point and single lead for a fast start and improved thread acceptance. All sizes up to and including 75mm are fully threaded and lengths 80mm and above all have 70mm thread length.