uxcell M5 x 50mm Full Thread Nylon Metric Hex Head Cap Screw Bolt 50 Pcs Head Style: Hex Head; Material: Nylon; Package Content: 50(+/-2%) x Hex Head Bolt Product Name: Hex Head Bolt; Thread Size: M5 x 50mm(d*L) Weight: 55g; Main Color: White Thread Pitch: 0.8mm; Total Length: 53mm/2.1" Head Height(k): 4mm/0.16"; Hex Width: 8mm/0.31"(s)