




🛹 Upgrade your ride with speed and style — don’t get left behind!
The Kata Skateboarding Standard Speed Washers come in a convenient 100-pack of durable, black polished stainless steel flat washers. Designed to fit standard 0.25-inch groove diameters and M10 fasteners, these washers enhance bearing longevity and provide a smoother, faster skateboarding experience. Trusted by riders for quality and value, they’re a must-have for any serious skateboard or longboard setup.






| ASIN | B07R7S7DBZ |
| Best Sellers Rank | #489,430 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #243 in Skateboard Hardware |
| Brand | Kata Skateboarding |
| Color | Black |
| Compatible Groove Diameter | 0.25 Inches |
| Customer Reviews | 4.5 4.5 out of 5 stars (73) |
| Exterior Finish | Stainless Steel |
| Fastener Size | M10 |
| Fastener Type | Flat Washer |
| Finish Types | Black Polished |
| Manufacturer | Kata Skateboarding |
| Number of Pieces | 100 |
| Part Number | KATA-100WASH |
| Screw Head Style | Flat |
| Size Name | 0.3937 inches |
| Thread Size | 10mm |
| Unit Count | 100.0 Count |
| Washer Type | Flat |
M**L
Good deal
Hard to find this size, will buy again.
Y**H
Work well on longboards.
I use these on skateboards and longboards. I have several other brands and when I first got these I was careful to not mix them up with other washers because I figured these were of lower quality due to the low cost. That being said, now I don’t care a bit and use these on every board. These work well. I got black... next time I’ll get silver just for variety.
F**K
Be patient when waiting for them to ship it too you. Only waited 3 days Maximum! I'm satisfied!
Some come looking chewed up but most are perfect for the skate trucks! I love it, not a bad deal for 100
A**R
Got what I paid for
Yep that's 100 quality black speed washers
L**C
i can't see how more expensive speed rings are better than these
it's just a spacer... can't see how tight tolerances help here. ie. these speed washers make up for low tolerances (eg. any rubbing) between the bearing and axle.
F**D
Great, needed to replace a few on my skateboard. So many in the bag so I'm good for a long time.
Trustpilot
1 month ago
1 month ago