20 Pcs M3 x 20mm Male Threaded Rod Bar Stud 304 Stainless Steel Silver Fasteners

Description: Made of 304 stainless steel material, meaning these fully threaded rods will not rust no matter how many years you use them for. Fully threaded rods thread along its entire length. Threaded rods and studs are fasteners that screw into threaded nuts or tapped holes, allowing for assembly of components.

eBay