Aluminum Rigid Coupling, 1/4" Bore, 1/2" Outside Diameter, 3/4" Length, #10-32 x 1/8" Set Screw

Aluminum Rigid Shaft Coupling with 1/4 Bore, 1/2 OD, 3/4 Length
✔️ 1/4" bore, 1/2" OD, 3/4" length, #10-32 x 1/8" screw, single unit

Aluminum rigid coupling is a compact, lightweight link used to transfer torque and align two shafts in small machines, robotics, and DIY projects. This single-unit connector minimizes disassembly and supports quick, secure installations in confined spaces. Its corrosion-resistant aluminum body keeps weight down while delivering solid performance.

✅ Bore: 1/4" (6.35 mm)
✅ OD: 1/2" (12.7 mm)
✅ Length: 3/4" (19.05 mm)
✅ Set screw: #10-32 x 1/8" (3.2 mm)
✅ Material: Aluminum, corrosion resistant
✅ Tolerance: +0.0005 / +0.0025

💡 What is an aluminum rigid shaft coupling used for in small machinery? A handy, general-purpose explanation of its role in connecting shafts and keeping drives steady. - secure torque transmission between shafts - maintains precise alignment in tight spaces - quick, easy installation with standard set screws