uxcell Brass Tube, 2mm 3mm 4mm 5mm 6mm 7mm 8mm 10mm OD x 0.5mm Wall Thickness 300mm Length Seamless Round Pipe Tubing, Pack of 8: Amazon.com: Industrial & Scientific
New Lon0167 50 Pcs Female Threaded Pillars Brass Standoff Spacer Gold Tone M2x8mm(50 Stück Innengewinde Säulen Messing Standoff Spacer Gold Tone M2x8mm - - Amazon.com
uxcell 4PCS 0.3mm x 0.9mm x 500mm Brass Pipe Tube Round Bar Rod: Amazon.com: Industrial & Scientific
Amazon.com: Brass Roundstock Rod for Cutler's Pins 1/16"x12" : Everything Else
Amazon.com: cSeao 120pcs M3 x 3 x 5mm Female Press in Thread Brass Heat Set Inserts Embedment Nuts for 3D Printer Laptop Plastic : Industrial & Scientific
Rothenberger Industrial Minicut Pipe Cutter Diameter: 1/4 Inch - 7/8 inches; 6–22 070640E MM - - Amazon.com