Keystock Square Key Stock One Quarter Inch By Twelve Inch Steel With Blue And Grey Finish Durable Square Key For Precision Mechanical Housings And Machinery Alignment And Fastening Solutions Suitable For Couplings Sprockets Shafts And Keyed Components

Sturdy 1/4 in x 12 in square keystock, steel key stock
✔️ 1/4 x 12 in square keystock, steel, blue finish; grey, single unit

Keystock is a square cross-section steel bar used to lock gears, sprockets, and hubs on shafts. It slides into the corresponding keyway on the shaft and the mating part, providing a fixed, reliable drive connection in machinery and industrial equipment.

✅ Size: 1/4 in x 12 in (6.35 mm x 304.8 mm)
✅ Cross-section: square steel stock
✅ Finish/Color: blue body with grey coating
✅ Pack: 1 piece, single unit

💡 What is a square keystock used for in mechanical assemblies?

- Keeps gears, pulleys, and hubs aligned on shafts
- Fits into shaft keyways to prevent relative rotation
- Handy for securing components in power transmission systems
- Common in manufacturing and repair projects