Akozon 100Pcs M3 Female Hex Threaded Spacer Standoff Black Nylon Hex Standoff Bolts Nuts Assortment Set with Plastic Box(M3*15)

High Quality: The nylon hex spacer standoff screw nut assortment kit is made of eco-friendly nylon PA66 which has the stable and long-lasting performance of acid resistant, alkali resistant, insulation and anti-signal inteference. Application: The standoff screw nut is widely used in machinery industry, electronic industry, testing equipment, electric equipment, medical equipment, communications, automotive, engineering machinery, electric power and other fields. Easy to Clean: The Hex Spacer Standoffs Screws is waterproof and rust resistant, you can simply clean them with a cloth. Package Include: There are 100Pcs Female standoff bolts to satisfy your needs. Used For: This bolt spacers is ideal for mounting between PCB circuit boards and machine boards, working great for creating thermal channels between chips, or creating multistory 'nerd' arrays of home made circuit boards.