M5x20 100pcs DIN7500C Pan Head Inner Torx Triangle Screws and 100 pcs M3x16 304 Stainless Steel Barrel Nut M5x20 100pcs DIN7500C Pan Head Inner Torx Triangle Screws and 100 pcs M3x16 304 Stainless Steel Barrel Nut. Sale price : $31.00 Category : Home Improvement