Amazon.com: uxcell 100Pcs 2mm x 22mm Dowel Pin 304 Stainless Steel Pegs Support Shelves Silver Tone : Tools & Home Improvement
2mm Pitch 40-Pin Break-apart Male Headers - Pack of 5 : ID 2671 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Yesallwas100Pcs 2mm X 16mm Dowel Pin Stainless Steel Shelf Support Pin Metal Fasten Elements Used On Precise Location(2 mm x 16 mm 100 Pcs) : Tools & Home Improvement
JST PH 2mm 3-pin Horizontal Connector (10-pack) [STEMMA] : ID 4391 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits