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Resonators function like crystals but stick closer to their specified frequency over a full temperature range. These resonato…
These orange precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These 18" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". When u…
These zinc-plated socket head machine screws are 1-1/4"” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:…
These 2.25" long stainless steel D-Shafts have a diameter of 1/4". The flat edge that runs the length of the shaft makes it a…
These zinc-plated socket head machine screws are 7/8” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:** …
These 12" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". Wh…
These white precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These wide flat bearing mounts attach to the face of a channel or plate and have a ball bearing with a 1/2” bore for shafts…
These 1/2" bore hub spacers allow you to space your sprocket, gear, wheel, or other attachment from the mating hub. These hub…
These 2" long stainless steel shafts have a diameter of 1/4". These shafts are solid, which makes them an ideal choice for ax…
Pillow block bearing mounts attach to the outside of a channel and can be used as simple hinges. These bearing mounts have a …
These 10" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". When u…
This tube clamp allows you to secure two 5/8" bore tubes at 90 degrees. The tubes are held securely in place by set screws. P…
These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 40 teeth …
This servo plate provides a mounting ring for your 1/4-sscale servo. Four 6-32 tapped holes hold the servo in place, while 12…
These plastic shaft spacers have an inner diameter of 1/2” and a thickness of 1/16”. These spacers are ideal for spacing …
This motor mount connects to other [Actobotics](https://www.sparkfun.com/pages/Actobotics) products with a swivel mount, allo…
These dolly wheel drive plates provide you with a way to create an easy to assemble, low friction, drive system or motorized …
These red precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. Thes…
These 4" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". Whe…
These clear orange precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub patt…
Too long have you suffered at the hem of shapeless, boxy t-shirts! Finally, we're stocking our popular SparkFun Tees in women…
These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can…
These 24" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". When u…
These zinc-plated socket head machine screws are 9/16"” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:*…
These 360° rotation 3.8:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size …
These 45 degree hub mounts mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels in multiple posi…
ServoBlocks increase a servo’s load-bearing capabilities by helping to isolate the lateral load from the servo spline and c…
These 12" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". Whe…
These lipped Rubber Rings have an inner diameter of 5.65", a width of 1/4", and a sturdy rubber sidewall. These rings can be …
These 4" long stainless steel shafts have a diameter of 5/16". These shafts are solid, which makes them an ideal choice for a…
These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shaf…
These 7" long stainless steel shafts have a diameter of 1/8". These shafts are solid, which makes them an ideal choice for ax…
These 9" long stainless steel shafts have a diameter of 3/8". These shafts are solid, which makes them an ideal choice for ax…
These 10" long stainless steel shafts have a diameter of 1/2". These shafts are solid, which makes them an ideal choice for a…
These 4" long stainless steel shafts have a diameter of 3/16". These shafts are solid, which makes them an ideal choice for a…
These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their e…
These yellow precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These clear yellow precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub patt…
These 12" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". When u…
These yellow precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These 10" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". Wh…
These 7" long stainless steel shafts have a diameter of 3/16". These shafts are solid, which makes them an ideal choice for a…
These 4" long stainless steel shafts have a diameter of 1/2". These shafts are solid, which makes them an ideal choice for ax…
These 5" long stainless steel shafts have a diameter of 3/16". These shafts are solid, which makes them an ideal choice for a…
These 1" long stainless steel shafts have a diameter of 3/8". These shafts are solid, which makes them an ideal choice for ax…
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