Black Aluminum Spacers - 3/8" OD X 3/16" ID Round Unthreaded Standoffs For #10 Or M4 Bolts (2 Pack)

About This Product

These black aluminum spacers are exactly what you need for your next DIY or repair project! With a 3/8 inch outer diameter and 3/16 inch inner diameter, they're perfect for #10 or M4 bolts and screws. The T-6061 aluminum construction is both strong and lightweight, with a nice black anodized finish that looks professional and provides corrosion resistance. What's really handy is that you can choose your exact length, so you're not stuck with something that's almost-but-not-quite right. These unthreaded spacers work great as standoffs, bushings, or separators in electronics, machinery, automotive applications, or any project where you need precise spacing between components. The round shape fits perfectly in most applications, and the smooth finish won't damage your materials. Metal Spacers Online knows their stuff - these are quality machined parts, not cheap imports. Whether you're building, repairing, or modifying something, having the right spacers on hand makes everything go so much smoother. Keep a few sizes in your toolbox - you'll be surprised how often you reach for them!