Chipboard screws with countersunk flat head white zinc plated 3x30 100000 pcs. 3x35 100000 pcs. 3x40 20000 pcs. 3,5x20 30000 pcs. 4x40 30000 pcs. 4x50 partial thread 100000 pcs. 4x70 partial thread 10000 pcs. 4,5x30 20000 pcs. 6x100 partial thread 5000 pcs. 6x110 partial thread 10000 pcs. 6x120 partial thread 10000 pcs.