3/16 X 1 1/4 Inch Woodruff Key SAE 19 Pack Of 25 Half Moon Key For Machinery And Shafts, High Tensile C-1035 Steel, Plain Finish, Tight Fit, Heavy Duty Shaft Key Replacement, Precise Alignment

High-grade SAE 19 Woodruff Keys, 3/16 x 1-1/4 inch pack of 25
✔️ C-1035 steel construction, 1.250 inch length, B90 hardness, 72,000 PSI strength, tight fit for machinery shafts

A Woodruff key is a half-moon shaped piece that locks gears, pulleys, and other parts onto shafts in machines. It's often found in automotive engines, pumps, and industrial equipment to handle rotational forces reliably.

✅ Key size: 3/16 x 1-1/4 inches with 1.250 inch length and +0.000 to -0.010 inch tolerance ✅ Material: C-1035 steel, plain finish for durability ✅ Tensile strength: 72,000 PSI, Rockwell hardness B90 for heavy-duty use ✅ Pack quantity: 25 pieces, made in the United States for consistent quality ✅ Type: Half-moon design ensures precise alignment in machinery shafts

💡 Why do mechanics rely on Woodruff keys for securing shafts? Woodruff keys deliver a solid fix for rotating parts in engines. - They lock components tightly to prevent slipping during high-speed operations - Their shape allows easy fitting and removal without damaging shafts - Made from tough steel, they handle everyday wear in industrial settings - This design boosts machinery efficiency by maintaining accurate positioning

✝️