Thread rolling screws DIN 7500 D Zinc plated steel 6x20 - 5 000 pcs. 8x16 - 5 000 pcs. 8x2 - 5 000 pcs. 8x30 - 5 000 pcs. 10x20 - 5 000 pcs. 10x30 - 5 000 pcs.