1.800.387.7115

1.877.432.3627

Cold finished. Oversize keystock ground down to A, B-D & C dimensions per tolerances listed below. Use for couplings, gears, sheaves, sprockets,pulleys - anything that keys to a shaft. Available in 12 inch lengths. Material 1018. Zinc plated for corrosion resistance.
Unit of Measure

Type

N/A
2

A

N/A .250 in

A - Tolerance

N/A C & A dim. -.000/+.002 in

B

N/A 0.125 in

B - Tolerance

N/A B & D dim. -.005/+.005 inB/D dim. -.005/+.005 in

C

N/A .375 in

C - Tolerance

N/A C & A dim. -.000/+.002 in

D

N/A 3/16 in

D - Tolerance

N/A B & D dim. -.005/+.005 inB/D dim. -.005/+.005 in

Wt. Per Pieces

N/A 0.347 lb

Tensile Strength

N/A 75000 to 80000 psi

Yield Strength

N/A 60000 - 70000 psi

Elongation in 2"

N/A 18 - 25%

Reduction of Area in 2"

N/A 50 - 55%

Brinell Hardness Range

N/A 150 - 155

Rockwell B Hardness

N/A 82

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