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Aluminum Spacer 1' OD x 3/8' ID x Choose Your Length, Round Spacer Unthreaded Standoff Bushing Plain Finish, Fits Screws Bolt 3/8' or M10 by Metal Spacers Online (2' Length, 5 Pack)

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$26.70

$ 11 .99 $11.99

In Stock

1.Size:1 Length


2.:10


  • Outside diameter: 1"/25.4mm
  • Inside diameter: 3/8"/9.52mm (fits 3/8" or M10 bolts)
  • Length: Varies-Choose Length
  • Shape: Round
  • Material Type: T-6061 Aluminum with tumbled aluminum finish
  • Material: All of our unthreaded aluminum spacers and standoffs are made from quality aluminum alloy, which provides excellent strength, durability, and corrosion resistance. Heat Dissipation: Aluminum Spacers/bushings have good thermal conductivity, allowing it to efficiently dissipate heat from electronic components.
  • Metal Spacers Online provides a number of aluminum spacer sizes and materials for home improvement, DIY, automotive, industrial and manufacturing applications. You are sure to find the metal spacer that you need from our Amazon Store.
  • Many Available Sizes: Our aluminum spacers come in various diameters and lengths to accommodate different application requirements, please select the correct option from the menu that will meet your requirements.
  • Other Metal Spacer Options: This aluminum spacer may also be available with a black anodized finish or in high quality mild steel material, please check our Amazon Store for other options.



Product Description

Product Information

AL-100-40

Specifications

  • Outside Diameter Inch/mm: 1"/25.4mm
  • Inside diameter: .40"/10.2mm
  • Length Inch/mm: Varies
  • Wall Thickness Inch/mm: .3"/7.6mm
  • Fits Metric Bolt M10
  • Fits Imperial Bolt 3/8"
  • Tolerance OD/ID Inch/mm +/-.005", +/-.15mm
  • Tolerance Length Inch/mm +/-.007", +/-.2mm
Aluminum Spacer 1" OD X 3/8" ID

This Diagram shows the measuring system we use on our products.

We use the same system on all spacers store wide.

Please be sure to select the correct length you are looking for.

Customer Reviews
5.0 out of 5 stars 9
4.7 out of 5 stars 16
4.9 out of 5 stars 25
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Justin
2025-09-01 16:19:37
Worked great as a spacer for my headlights! Just needed a certain size and this was it.
Customer
2025-08-10 12:14:14
Very good product, aluminum is high quality and true to dimensions
Darin R.
2025-07-19 10:58:13
I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR
Gerlyn Kirkland
2025-05-24 16:16:09
Dimensions as stated. Used them to raise the driver's seat height in my E-450 RV.
Customer
2025-03-11 16:51:48
I used these to lift a 2024 Mazda CX30’s front passenger seat 1 inch so that the passenger has a better view out the windows. I replaced the oem bolts with JIS High-Strength Steel Flanged Hex Head Screw M10 x 1.25 mm Thread, 50 mm Long from McMaster-Carr.
Big M
2025-02-17 19:03:33
Worked perfect to space a bumper out for tire clearance. Won’t rust.
Bert808
2025-01-28 17:53:54
Replaced bump feed trimmer head with fixed head. Needed spacer to push head to end of spindle. Worked perfectly. Trimmer works without excessive vibration.
rick
2024-11-29 18:55:07
The first time I ordered them I got an empty package. I had nothing to return, but I still needed them so I had to order again. They worked for my purpose
Chris
2024-11-25 16:02:32
all good, exactly to order and arrived promptly
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