3x14 mm Step Screw, spare part for TT-01 TA-01

This spare part set supplies 5 step screws in a 3x14 mm format for TT-01 and TA-01 model applications. The defined dimensions support a direct hardware match where this specific fastener size is required, whether a missing screw needs replacing or an existing build needs the correct fitting part restored. Each screw has a stepped profile that combines a rounded head, a smooth shaft section and a ribbed lower section. That shape suits fastening points designed for this hardware style and helps maintain the intended connection between compatible model parts. With 5 matching screws in one pack, the set covers small repair jobs and routine workshop replenishment without mixing different sizes. On the bench, these screws suit rebuilds, maintenance sessions and parts sorting for ongoing chassis care. The compact 3x14 mm specification also makes the set practical as reserve hardware for TT-01 or TA-01 projects where the correct screw type needs to stay close at hand.

 

Warning! Not suitable for children under 14 years.