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Peanut Extrusion, Different Lengths

Product Overview:
Peanut Extrusion is an easy to use structure. The profile of the extrusion looks like a peanut and has two holes that are perfect for a 1/4-20 self tapping screw. The added mid spans are positioned to flank a pair of bolts that self thread into the adjoining peanut extrusion. These spans prevent the peanut from getting crushed by over tightening the bolts. The advantages of Peanut Extrusion are the ease of creating rigid corner joints and the closed profile of the extrusion that prevents dust build up. Whether you are making a table in your shop or a strong frame for a robot, this extrusion is the one for you!


  • Wall Thickness: 0.050 in.
  • Width: 1.0 in.
  • Height: 1.0 in.
  • Length: Selectable Above (+/- 1")
  • Hole Size: Sized for 1/4-20 Self Threading Screw
  • Material: 6061 Aluminum
  • Weight Per Inch: 0.027 Pounds
  • Weight Per Foot: 0.325 Pounds

Price: From $2.00
1/2" Hex Aluminum Churro 1/2 in. Churro, Different Lengths

AndyMark Churro is a versatile, 1/2" hex extrusion designed for light weight and easy attachment.

Price: $2.50

3/8 in. Hex Aluminum Churro Lite 3/8 in. Churro Lite, Different Lengths

Product Overview:
Churro has proven itself over years of robot market use as a lightweight and versatile extruded aluminum hex profile, great for standoffs, supports, and low load shafts. Churro Lite offers the same great features of Churro now in a 3/8 in. profile. The outside of this extrusion is between 0.368 in. and 0.374 in. hex (with small weight-saving grooves) to fit inside all our 3/8 hex bore products. The center hole is sized to fit a 10-24 thread forming screw. No tapping or threading is needed, as long as a thread forming screw is used.


  • Material: 6061-T6 Aluminum
  • Inside Diameter: 0.163 in. - 0.170 in.
  • Outside Width: 0.368 in. - 0.374 in.
  • Length: Selectable Above
  • Weight: 0.09 Pounds per Foot

Starting At: $4.00
Entrapption Star, 4.75" Diameter (am-0619a)

Entrapption Star, 0.425" Interference Fit Hex Bore

Price: $9.00