60-Piece Keystock Bar SAE Assortment For Locking Pulleys, Gears, And Sprockets To Shafts With Slotted Keyways Heat Treated Zinc Plated Steel Square Key Stock Keyway Set For Machinists, Workshop Pros, And DIY Builders
✔️ Heat-treated, zinc-plated steel; 60-piece SAE key stock set
Essential kit for machinists and DIY builders, this keystock bar assortment locks pulleys, gears, and sprockets to shafts with slotted keyways. The heat-treated steel and zinc finish resist wear in workshop setups and heavy-duty projects.
✅ 60-piece SAE keystock bar assortment for locking pulleys, gears, and sprockets to shafts with slotted keyways.
✅ Includes sizes from 1/8" to 1/2" with multiple lengths for a proper fit.
✅ Heat-treated steel with zinc plating for durability and corrosion resistance.
✅ Pack size: 60 pieces, ideal for machinists, workshop pros, and DIY builders.
| Size (in) | Size (mm) |
|---|---|
| 1/8 x 1/8 x 3/4 | 3.175 x 3.175 x 19.05 |
| 1/8 x 1/8 x 1 | 3.175 x 3.175 x 25.40 |
| 3/16 x 3/16 x 3/4 | 4.7625 x 4.7625 x 19.05 |
| 3/16 x 3/16 x 1 | 4.7625 x 4.7625 x 25.40 |
| 3/16 x 3/16 x 1-1/4 | 4.7625 x 4.7625 x 31.75 |
| 1/4 x 1/4 x 3/4 | 6.35 x 6.35 x 19.05 |
| 1/4 x 1/4 x 1-1/4 | 6.35 x 6.35 x 31.75 |
| 1/4 x 1/4 x 1/2 | 6.35 x 6.35 x 12.70 |
| 5/16 x 5/16 x 1-1/4 | 7.9375 x 7.9375 x 31.75 |
| 5/16 x 5/16 x 1-1/2 | 7.9375 x 7.9375 x 38.10 |
| 3/8 x 3/8 x 1-1/4 | 9.525 x 9.525 x 31.75 |
| 3/8 x 3/8 x 1/2 | 9.525 x 9.525 x 12.70 |
| 1/2 x 1/2 x 1-1/2 | 12.70 x 12.70 x 38.10 |
💡 What is keystock used for in shafts with slotted keyways, and why choose a heat-treated zinc-plated set?
Keystock locks rotating parts to shafts for positive drive and precise alignment.
- Handy for securing pulleys, gears, sprockets on standard shaft keyways
- Heat-treated steel provides strength under load and long life
- Zinc plating resists corrosion in workshop environments
- Includes a full SAE-size range for common machinery setups