uxcell M8 x 20mm Thread DIN933 Stainless Steel Hex Cap Head Screw Bolt 10pcs Product Name : Hex HeadBolt;Material : 304Stainless Steel;Color : Silver Tone Screw Standard : M8x 20mm;Thread Dia.(d) : 8mm;Thread Pitch : 1.25mm Thread Length(L) : 20mm / 0.8";Head Type : Hex Head;Hex Width(s) : 13mm Head Height (k) : 5.5mm;Total Length : 25mm/1" Weight : 124g;Package Content : 10 xHex HeadBolt