Amazon.com: Liyafy 10 Pcs M8 x 20mm Male Thread 32mm Hex Shaped Head Clamping Screw Knob : Industrial & Scientific
J.W. Winco 8LXF3/B DIN71802 Ball Joint, 13 mm Diameter, M8 x 1.25 Tapped Left Hand Thread, M8 x 1.25 Threaded Shank, 16.5 mm Thread Length with Safety Catch: Amazon.com: Industrial & Scientific
M8-1.25 x 20mm - Qty 10 - Stainless Steel Hex Head Cap Screws (Tap Bolts), Coarse Thread DIN 933 A2 18-8 - MonsterBolts (M8 x 20mm (FT), 10) : Industrial & Scientific - Amazon.com
Amazon.com: Ochoos M8x25 M8x20 mm Flat Head Ti Bolt Countersunk Titanium Bolts Ti and Multi Color Hexagon Socket Titanium Screws Ti Fastener 6pcs - (Color: Multiple Color, Thread Diameter: M8, Length: 20mm) :