16pcs Set Screw Collars 1/4" Bore Carbon Steel Shaft Collars, 1/2" OD, 5/16" Width Lock Axle Collar Clamp for Linear Rod Shaft Guide

16pc set screw collars for 1/4 in shafts with zinc plating
✔️ 1/4 in bore, 1/2 in OD, 5/16 in width; zinc plated carbon steel

These 16 piece set screw collars fit 1/4 in shafts and provide a secure, adjustable stop on linear rod guides, robotics, and automotive assemblies. Made of zinc plated carbon steel, they deliver strong locking power and good corrosion resistance for long-lasting performance in demanding setups. Pack of 16 keeps multiple positions ready for quick automation or repair projects.

✅ 16 pcs set screw collars for 1/4 in shafts; OD 1/2 in; width 5/16 in; zinc plated carbon steel; strong locking force ✅ Bore 1/4 in (6.35 mm), OD 1/2 in (12.7 mm), width 5/16 in (7.94 mm) ✅ Material: zinc plated carbon steel for high strength and corrosion resistance ✅ Finish: zinc plating protects against rust and wear during frequent adjustments ✅ Set screw design provides adjustable positioning along the shaft for fine-tuning ✅ Applications include securing gears, pulleys, sprockets, and other components on shafts ✅ Easy installation: slide collar onto shaft and tighten with a hex wrench

💡 What is a shaft collar used for in a simple linear motion system? Shaft collars are handy anchors that hold components in place on a shaft and set axial position. - Handy for locating bearings, gears, pulleys on a shaft - Prevents axial movement and maintains alignment - Quick install with a hex wrench on the set screw - Works with standard shaft sizes like 1/4 in and 1/2 in