TIMCO SQ2 CSK BZP Solo Woodscrews 4.0 x 20 Zinc Plated Box of 200

Amazon

Lubricated for quicker insertion speed 40 degree deep single thread provides a secure fixing with high pull-out resistance A 25 degree sharp point assists with easy penetration Fully threaded up to 70mm, partially threaded thereafter, Weight: 0.5291094288 pounds, Manufacturer: TIMCO

ManoMano

General 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. Technical specifications Size: 4.0 x 20 mm Material: Silver Type: Countersunk