Dry wall screws
Drywall screws:phillips bugle head phosphate or zinc, flat head 3.5 x 16- 4.8 x 130
Wood screws
Wood screw double countersunk pozi twinthread zinc 4 x 1/2- 12 x 4
Chipboard screws
Pozi double countersunk zinc plated waxed. Flat, oval, pan head, torx, head ribbs 2.5 x 10-6.0 x 160
