4mm \/ 5\/32" Nickel Plated Brass Dura-Collars from Du-Bro - 140
These are high quality machined brass shaft collars perfect for wire landing gear and axle shafts for your model.  Threads are nearly strip-proof.  Includes 4 set screws and one wrench.
Features:
\nNickel plated brass construction
\nIncludes:
\nFour collars
Four 6-32x1\/8" set screws
One 1\/16" allen wrench
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  WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.