4X Ball Joint Socket M6 Thread Female M8 Thread Male Set 13mm Head Strut Ends 5056496927296 | eBay
50pcs/lot Hex Socket Flat Head Male And Female Screw Fasteners Inter Screw Shaft Coupling - Bolts - AliExpress
Stainless Steel Screw-in Tube Fitting Pipe Socket with Parallel Thread from YODOSHI | MISUMI
sourcingmap Rod End Ball Bearing with Stud, Right-Hand Female Thread M8x1.25mm and Right-Hand Male Thread M8x1.25mm, Ball Socket Endfitting 6pcs : Amazon.co.uk: Automotive