HALJIA 300Pcs M3 4-12mm Copper Brass Hex Column Pillars Standoff Circuit Spacer PCB Board Nut Screws Hex Round Single Cylinder Head

• There are 10 types of M3 thread spacers per 30 pieces, a total of 300 pieces in one box. This set includes both Female-Female standoffs and Male-Female standoffs in different sizes.
• M3 brass hexagon assortment, spacers. Easy to install and durable to use.
• Waterproof, rust resistant and easy to clean, you can simply clean it with a cloth.
• Made of brass with a smooth surface, clean thread, uniform and without burr. High quality brass material for durability and long service life.
• Widely used in machinery industry, electronic industry, testing equipment, electric equipment, medical equipment, communications, automotive, engineering machinery, electric power and other fields.

A standoff is a fastener that is used to create space between two objects, often to properly position them. In the world of electronic components and electronic hardware, standoffs are typically used to space circuit boards, panels, doors or gears. Female-Female standoffs and Male-Female standoffs are both included in this set of different sizes. Specifications: Material: Brass Male-Female, M3 (4mm + 4mm), 30PCS Male-Female, M3 (6mm + 6mm), 30PCS Male-Female, M3 (6mm + 8mm), 30PCS Male-Female, M3 (6mm + 10mm), 30PCS Male-Female, M3 (6mm + 12mm), 30PCS Female-Female, M3 (4mm), 30PCS Female-Female, M3 (6mm), 30PCS Female-Female, M3 (8mm), 30PCS Female-Female, M3 (10mm), 30PCS Female-Female, M3 (12mm), 30PCS Package Inculded: 1 Box(300pcs) x Standoffs: 30 x Male-Female, M3 (4mm + 4mm) 30 x Male-Female, M3 (6mm + 6mm) 30 x Male-Female, M3 (6mm + 8mm) 30 x Male-Female, M3 (6mm + 10mm) 30 x Male-Female, M3 (6mm + 12mm) 30 x Female-Female, M3 (4mm) 30 x Female-Female, M3 (6mm) 30 x Female-Female, M3 (8mm) 30 x Female-Female, M3 (10mm) 30 x Female-Female, M3 (12mm)