Machine Key, Length 1 1/4 in, Length Tolerance +0.000/-0.030 in, Material Steel, Material Grade/Class Grade 1018/Grade 1045, Finish Plain, End Profile Square, Width Tolerance +0.002/-0.000 in, Head Height 3/8 in, Key Type Oversized, Tensile Strength 64,000 psi, Standards RoHS Compliant, System of Measurement Inch, Key Shape Straight, Height 3/8 in, Width 3/8 in, Rockwell Hardness B50, Made in North America Yes, Manufacturer Location Made in USA*, Pack Size Small Pack, Package Quantity 10
Machine Key, Length 1 in, Length Tolerance +0.000/-0.100 in, Material Steel, Material Grade/Class Ungraded, Finish Plain, End Profile Tapered Gib, Width Tolerance +0.000/-0.002 in, Head Height 5/8 in, Key Type Bilateral, Tensile Strength 64,000 psi, System of Measurement Inch, Key Shape Gib Head, Height 3/8 in, Width 3/8 in, Rockwell Hardness B85, Features Tapers 1/8 in per ft, Made in North America Yes, Manufacturer Location Made in USA*, Pack Size Small Pack
Machine Key, Length 12 mm, Length Tolerance +0.000/-0.200 mm, Material Steel, Material Grade/Class Ungraded, Finish Plain, End Profile Square, Width Tolerance +0.000/-0.030 mm, Head Height 4 mm, Key Type Undersized, Tensile Strength 91,000 psi, Standards RoHS Compliant, System of Measurement Metric, Key Shape Straight, Height 4 mm, Width 4 mm, Rockwell Hardness C15, Made in North America Yes, Manufacturer Location Made in USA*, Pack Size Small Pack, Package Quantity 25
Machine Key, Length 2 1/2 in, Length Tolerance +0.000/-0.030 in, Material Steel, Material Grade/Class Grade 1018/Grade 1045, Finish Plain, End Profile Square, Width Tolerance +0.000/-0.002 in, Head Height 3/8 in, Key Type Undersized, Tensile Strength 64,000 psi, Standards ANSI B17.1, System of Measurement Inch, Key Shape Straight, Height 3/8 in, Width 3/8 in, Rockwell Hardness B50, Made in North America Yes, Manufacturer Location Made in USA*, Pack Size Small Pack, Package Quantity 10
Machine Key, Length 3 in, Length Tolerance +0.000/-0.030 in, Material Steel, Material Grade/Class Grade 1018/Grade 1045, Finish Plain, End Profile Round, Width Tolerance +0.002/-0.000 in, Head Height Not Applicable, Key Type Oversized, Tensile Strength 64,000 psi, Standards RoHS Compliant, System of Measurement Inch, Key Shape Round, Height 1/2 in, Width 1/2 in, Rockwell Hardness B50, Made in North America Yes, Manufacturer Location Made in USA*, Pack Size Small Pack
Machine Key, Length 8 mm, Length Tolerance +0.000/-0.200 mm, Material Steel, Material Grade/Class Ungraded, Finish Plain, End Profile Square, Width Tolerance +0.000/-0.030 mm, Head Height 4 mm, Key Type Undersized, Tensile Strength 91,000 psi, Standards RoHS Compliant, System of Measurement Metric, Key Shape Straight, Height 4 mm, Width 4 mm, Rockwell Hardness C15, Made in North America Yes, Manufacturer Location Made in USA*, Pack Size Small Pack, Package Quantity 25
Machine Key, Tapered Gib Head, End Type Tapered Gib, Material Steel, Finish Plain, Length 4-1/2 In., Square 1/2 In., Head Height 3/4 In., Thickness Tolerance +0.002 In., Length Tolerance -0.100 In., Tensile Strength (PSI) 64,000 psi, Rockwell Hardness B85, Features Tapers 1/8 In. per Ft., Holds Pulleys and Gears on Transmission Shafts