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Left-Hand Threaded Alloy Steel Socket Head Screws

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R91670A146 | Left-Hand Threaded Alloy Steel Socket Head Screws

$6.64

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :6-32, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :7/64", Diameter :0.226", Height :0.138", Screw Size Decimal Equivalent :0.138", Length :3/8", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A148 | Left-Hand Threaded Alloy Steel Socket Head Screws

$10.62

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :6-32, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :7/64", Diameter :0.226", Height :0.138", Screw Size Decimal Equivalent :0.138", Length :1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A194 | Left-Hand Threaded Alloy Steel Socket Head Screws

$4.21

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :8-32, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :9/64", Diameter :0.27", Height :0.164", Screw Size Decimal Equivalent :0.164", Length :1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A199 | Left-Hand Threaded Alloy Steel Socket Head Screws

$5.12

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :8-32, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :9/64", Diameter :0.27", Height :0.164", Screw Size Decimal Equivalent :0.164", Length :1", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A310 | Left-Hand Threaded Alloy Steel Socket Head Screws

$4.09

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :10-32, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/32", Diameter :5/16", Height :0.19", Screw Size Decimal Equivalent :0.19", Length :1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A313 | Left-Hand Threaded Alloy Steel Socket Head Screws

$4.60

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :10-32, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/32", Diameter :5/16", Height :0.19", Screw Size Decimal Equivalent :0.19", Length :3/4", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A316 | Left-Hand Threaded Alloy Steel Socket Head Screws

$5.80

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :10-32, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/32", Diameter :5/16", Height :0.19", Screw Size Decimal Equivalent :0.19", Length :1", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A319 | Left-Hand Threaded Alloy Steel Socket Head Screws

$6.86

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :10-32, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/32", Diameter :5/16", Height :0.19", Screw Size Decimal Equivalent :0.19", Length :1 1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A537 | Left-Hand Threaded Alloy Steel Socket Head Screws

$4.11

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/16", Diameter :3/8", Height :1/4", Screw Size Decimal Equivalent :0.25", Length :1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A539 | Left-Hand Threaded Alloy Steel Socket Head Screws

$4.55

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/16", Diameter :3/8", Height :1/4", Screw Size Decimal Equivalent :0.25", Length :5/8", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A540 | Left-Hand Threaded Alloy Steel Socket Head Screws

$4.80

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/16", Diameter :3/8", Height :1/4", Screw Size Decimal Equivalent :0.25", Length :3/4", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A542 | Left-Hand Threaded Alloy Steel Socket Head Screws

$5.59

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/16", Diameter :3/8", Height :1/4", Screw Size Decimal Equivalent :0.25", Length :1", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A544 | Left-Hand Threaded Alloy Steel Socket Head Screws

$5.69

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/16", Diameter :3/8", Height :1/4", Screw Size Decimal Equivalent :0.25", Length :1 1/4", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A546 | Left-Hand Threaded Alloy Steel Socket Head Screws

$6.37

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/16", Diameter :3/8", Height :1/4", Screw Size Decimal Equivalent :0.25", Length :1 1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A581 | Left-Hand Threaded Alloy Steel Socket Head Screws

$5.69

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :5/16"-18, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/4", Diameter :15/32", Height :5/16", Screw Size Decimal Equivalent :0.3125", Length :3/4", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A583 | Left-Hand Threaded Alloy Steel Socket Head Screws

$5.88

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :5/16"-18, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/4", Diameter :15/32", Height :5/16", Screw Size Decimal Equivalent :0.3125", Length :1", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A585 | Left-Hand Threaded Alloy Steel Socket Head Screws

$6.05

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :5/16"-18, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/4", Diameter :15/32", Height :5/16", Screw Size Decimal Equivalent :0.3125", Length :1 1/4", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A587 | Left-Hand Threaded Alloy Steel Socket Head Screws

$6.86

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :5/16"-18, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/4", Diameter :15/32", Height :5/16", Screw Size Decimal Equivalent :0.3125", Length :1 1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A589 | Left-Hand Threaded Alloy Steel Socket Head Screws

$11.21

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :5/16"-18, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/4", Diameter :15/32", Height :5/16", Screw Size Decimal Equivalent :0.3125", Length :2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A622 | Left-Hand Threaded Alloy Steel Socket Head Screws

$10.05

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :3/8"-16, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/16", Diameter :9/16", Height :3/8", Screw Size Decimal Equivalent :0.375", Length :3/4", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A624 | Left-Hand Threaded Alloy Steel Socket Head Screws

$11.48

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :3/8"-16, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/16", Diameter :9/16", Height :3/8", Screw Size Decimal Equivalent :0.375", Length :1", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A626 | Left-Hand Threaded Alloy Steel Socket Head Screws

$11.77

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :3/8"-16, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/16", Diameter :9/16", Height :3/8", Screw Size Decimal Equivalent :0.375", Length :1 1/4", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A713 | Left-Hand Threaded Alloy Steel Socket Head Screws

$10.67

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/2"-13, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/8", Diameter :3/4", Height :1/2", Screw Size Decimal Equivalent :0.5", Length :1", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A716 | Left-Hand Threaded Alloy Steel Socket Head Screws

$13.17

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/2"-13, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/8", Diameter :3/4", Height :1/2", Screw Size Decimal Equivalent :0.5", Length :1 1/2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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R91670A720 | Left-Hand Threaded Alloy Steel Socket Head Screws

$13.73

System of Measurement :Inch, class name :Left-Hand Threaded AlloySteel Socket Head Screws, Drive Style :Hex, Head Type :Socket, Threading :Fully Threaded, Thread Direction :Left Hand, Thread Fit :Class 3A, Thread Size :1/2"-13, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/8", Diameter :3/4", Height :1/2", Screw Size Decimal Equivalent :0.5", Length :2", Socket Head Profile :Standard, Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C37, Tensile Strength :170,000 psi, Specifications Met :ASTM A574, Country of Origin :Peoples Republic of China, Schedule B :731815.9000,

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