30mm Standoff Pillars - Pack of 12
The  standofff pillars are made  from black anodized aircraft grade  aluminium, and are generally used to hold standoff plates or create dual  motor mounts, but can be used in a number of custom mounting  applications. They are threaded to a depth of 8mm either end and are otherwise solid for additional strength.
 
Height: 30mm 
Diameter: 5mm 
Thread: M3 
Thread Depth: 8mm 
Weight: <1g