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 - ZYPSKU35020SOLOCColour/PlatingZinc & Yellow PassivatedRecess TypeCross-RecessPack TypeBoxPack Qty (Pcs)200Head TypeCountersunkSize (Metric)3.5 x 20Size (Imp Equiv)6 x 3/4Gauge (Metric)3.5Driver Bit SizeNo. 2Length (mm)20Size3.5 x 20