ITEM NAME:20 pieces M3 Male x M3 Female Thread PCB Stand-off Spacer 30 mm length U5O2 20 pieces M3 Male x M3 Female Thread PCB Stand-off Spacer 30 mm length U5O2 20 pieces of gold-colored spacer bolts made of brass with internal and external screw thread. The spacer bolts are suitable for mounting between printed circuit boards and device walls. Product description: Hexagon spacers Thread sizes: M3 inside, M3 outside Length outside thread: 6 mm Distance length: 24mm Approximate overall dimensions (length x max diameter): 30 x 5 mm Material: brass Color: golden Net weight: 62 g Scope of.Thread sizes: M3 inside, M3 outside. 20 pieces of gold-colored spacer bolts made of brass with internal and external screw thread. The spacer bolts are suitable for mounting between printed circuit boards and device walls.