can easily be ground down if required to the desired length and center punched on the shaft side of the circuit board to spread that side of the shaft. Alternately, you may choose to even off and you will be left with an extremely discrete shaft only. Simply drill a hole slightly larger than the outside diameter of your of choice and insert the After this it can be soldered into place whatever you might to do. 1000 PCS Rivets M0.9 M1.3 M1.5 M1.7 Metal Studs Hollow Rivet Assortment Kit Circuit Board PCB NailsTubulars Rivets M 0.9 M1.3 M1.5 M1.7 Mix Circuit Board Nails Coppers Hollows Rivets NutFeatures:Simply drill a hole slightly larger than the outside diameter of your of choice and insert the can easily be ground down if required to the desired length and center punched on the shafts side of the circuit board to spread that side of the shafts. After this it can solder into place whatever you might want to. Alternately, you may choose to even grinds offs and you will be left with extremely discretes shafts only. Tip: If want to grinds these down you can either use sandpaper a tool.Can be used on leather; fabric; vinyls and moreSpecification:Product Name: hollows rivets metal