Ball Point Set Screw, 10pcs M12 x 30mm High Carbon Steel Spring Hex Socket Screw Flange-Mounted Linear Bearing Housings These standoffs are made of

These standoffs are made of nylon which strong

Finish: Nitriding Coated

Don't throw them away if you buy them short

These wheels are perfect for RC Aircraft Model

Thread Size: G1/2 2 Male to 1 Female

Ball Point Set Screw, 10pcs M12 x 30mm High Carbon Steel Spring Hex Socket Screw Flange-Mounted Linear Bearing Housings These standoffs are made ofMade of high carbon steel with high strength, high hardness and wear resistance. Hexagon socket drive, uniform force, good locking effect, not easy to slip. Compact size and concealed installation. The ball point set screw is composed of spring, ball plunger and shell. It is mainly used to fix on mechanical equipment that does not require protruding ends. The ball point set screw is slightly elastic, allowing slight adjustments without loosening the