TIMco Solo woodscrews are available in Zinc & Yellow or Zinc & Clear. They have a 25 sharp point and have 40 deep single thread. Cross recess double countersink is available in both plating types. A new range of square drives have been introduced in the zinc range. Product specificationDescriptionSolo Woodscrew PZ2 CSK - ZYPSKU40020SOLOCColour/PlatingZinc & Yellow PassivatedRecess TypeCross-RecessPack TypeBoxPack Qty (Pcs)200Head TypeCountersunkSize (Metric)4.0 x 20Size (Imp Equiv)8 x 3/4Gauge (Metric)4Driver Bit SizeNo. 2Length (mm)20Size4.0 x 20