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Alloy Steel Hex Drive Flat Head Screws

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R91253A405 | Alloy Steel Hex Drive Flat Head Screws

$0.39

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :12-24, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/8", Screw Size Decimal Equivalent :0.216", Length :1/2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.422", Head Height :0.135", Schedule B :731815.9000,

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R91253A415 | Alloy Steel Hex Drive Flat Head Screws

$0.54

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :12-24, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/8", Screw Size Decimal Equivalent :0.216", Length :1", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.422", Head Height :0.135", Schedule B :731815.9000,

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R91253A425 | Alloy Steel Hex Drive Flat Head Screws

$1.14

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :7/16"-14, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/4", Screw Size Decimal Equivalent :0.438", Length :1/2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.844", Head Height :0.234", Schedule B :731815.9000,

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R91253A448 | Alloy Steel Hex Drive Flat Head Screws

$0.97

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :7/16"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :1/4", Screw Size Decimal Equivalent :0.438", Length :3/4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.844", Head Height :0.234", Schedule B :731815.9000,

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R91253A451 | Alloy Steel Hex Drive Flat Head Screws

$0.74

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :7/16"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :1/4", Screw Size Decimal Equivalent :0.438", Length :1", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.844", Head Height :0.234", Schedule B :731815.9000,

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R91253A454 | Alloy Steel Hex Drive Flat Head Screws

$0.81

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :7/16"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :1/4", Screw Size Decimal Equivalent :0.438", Length :1 1/4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.844", Head Height :0.234", Schedule B :731815.9000,

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R91253A456 | Alloy Steel Hex Drive Flat Head Screws

$1.07

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :7/16"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :1/4", Screw Size Decimal Equivalent :0.438", Length :1 1/2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.844", Head Height :0.234", Schedule B :731815.9000,

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R91253A458 | Alloy Steel Hex Drive Flat Head Screws

$1.55

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :7/16"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :1/4", Screw Size Decimal Equivalent :0.438", Length :2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.844", Head Height :0.234", Schedule B :731815.9000,

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R91253A462 | Alloy Steel Hex Drive Flat Head Screws

$

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :10-24, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/8", Screw Size Decimal Equivalent :0.190", Length :3 1/2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.411", Head Height :0.127", Min Thread Length :7/8", Schedule B :731815.9000,

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R91253A465 | Alloy Steel Hex Drive Flat Head Screws

$0.68

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :10-24, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/8", Screw Size Decimal Equivalent :0.190", Length :4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.411", Head Height :0.127", Min Thread Length :7/8", Schedule B :731815.9000,

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R91253A468 | Alloy Steel Hex Drive Flat Head Screws

$0.69

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :10-24, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :1/8", Screw Size Decimal Equivalent :0.190", Length :5", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.411", Head Height :0.127", Min Thread Length :7/8", Schedule B :731815.9000,

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R91253A471 | Alloy Steel Hex Drive Flat Head Screws

$0.71

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :10-32, Thread Spacing :Fine, Thread Type :UNF, Drive Size :1/8", Screw Size Decimal Equivalent :0.190", Length :3 1/2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.411", Head Height :0.127", Min Thread Length :7/8", Schedule B :731815.9000,

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R91253A474 | Alloy Steel Hex Drive Flat Head Screws

$0.72

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :10-32, Thread Spacing :Fine, Thread Type :UNF, Drive Size :1/8", Screw Size Decimal Equivalent :0.190", Length :4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.411", Head Height :0.127", Min Thread Length :7/8", Schedule B :731815.9000,

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R91253A477 | Alloy Steel Hex Drive Flat Head Screws

$0.80

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :5", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Min Thread Length :1", Schedule B :731815.9000,

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R91253A480 | Alloy Steel Hex Drive Flat Head Screws

$0.79

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :6", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Min Thread Length :1", Schedule B :731815.9000,

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R91253A483 | Alloy Steel Hex Drive Flat Head Screws

$0.80

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :5/16"-18, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :3/16", Screw Size Decimal Equivalent :0.313", Length :5", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.656", Head Height :0.198", Min Thread Length :1 1/8", Schedule B :731815.9000,

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R91253A486 | Alloy Steel Hex Drive Flat Head Screws

$0.84

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1-64, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :0.050", Screw Size Decimal Equivalent :0.073", Length :1/8", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Undercut, Head Diameter :0.168", Head Height :0.031", Schedule B :731815.9000,

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R91253A489 | Alloy Steel Hex Drive Flat Head Screws

$0.97

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/2"-13, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", Length :5/8", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.938", Head Height :0.251", Schedule B :731815.9000,

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R91253A533 | Alloy Steel Hex Drive Flat Head Screws

$0.60

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :1/4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Undercut, Head Diameter :0.531", Head Height :0.107", Schedule B :731815.9000,

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R91253A535 | Alloy Steel Hex Drive Flat Head Screws

$0.14

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :3/8", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A536 | Alloy Steel Hex Drive Flat Head Screws

$0.34

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :7/8", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A537 | Alloy Steel Hex Drive Flat Head Screws

$0.15

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :1/2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A539 | Alloy Steel Hex Drive Flat Head Screws

$0.15

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :5/8", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A540 | Alloy Steel Hex Drive Flat Head Screws

$0.11

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :3/4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A542 | Alloy Steel Hex Drive Flat Head Screws

$0.11

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :1", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A544 | Alloy Steel Hex Drive Flat Head Screws

$

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :1 1/4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A545 | Alloy Steel Hex Drive Flat Head Screws

$0.67

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :1 3/8", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A546 | Alloy Steel Hex Drive Flat Head Screws

$

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Fully Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :1 1/2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Schedule B :731815.9000,

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R91253A548 | Alloy Steel Hex Drive Flat Head Screws

$0.18

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :1 3/4", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Min Thread Length :7/8", Schedule B :731815.9000,

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R91253A550 | Alloy Steel Hex Drive Flat Head Screws

$0.18

System of Measurement :Inch, class name :Alloy Steel Hex Drive Flat Head Screws, Drive Style :Hex, Head Type :Flat, Threading :Partially Threaded, Thread Direction :Right Hand, Thread Fit :Class 3A, Thread Size :1/4"-20, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :5/32", Screw Size Decimal Equivalent :0.250", Length :2", Main Material :Black-Oxide Alloy Steel, Hardness :Rockwell C39, Tensile Strength :130,000 psi, Specifications Met :ASME B18.3;ASTM F835, Countersink Angle :82°, Country of Origin :Peoples Republic of China, Flat Head Profile :Standard, Head Diameter :0.531", Head Height :0.161", Min Thread Length :1 1/8", Schedule B :731815.9000,

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