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Alloy Steel Hex Drive Flat Head Screws

R91253A347 | Alloy Steel Hex Drive Flat Head Screws

$1.20

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 :3/8"-16, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", Length :1 1/8", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A348 | Alloy Steel Hex Drive Flat Head Screws

$1.30

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 :3/8"-16, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A349 | Alloy Steel Hex Drive Flat Head Screws

$1.51

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 :3/8"-16, Thread Spacing :Coarse, Thread Type :UNC, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", Length :1 5/8", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A351 | Alloy Steel Hex Drive Flat Head Screws

$0.28

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A352 | 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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A353 | Alloy Steel Hex Drive Flat Head Screws

$0.22

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A354 | Alloy Steel Hex Drive Flat Head Screws

$0.55

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A355 | Alloy Steel Hex Drive Flat Head Screws

$0.22

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A356 | Alloy Steel Hex Drive Flat Head Screws

$0.62

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"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :3/16", Screw Size Decimal Equivalent :0.313", 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 :0.656", Head Height :0.198", Min Thread Length :1 1/8", Schedule B :731815.9000,

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R91253A357 | Alloy Steel Hex Drive Flat Head Screws

$0.25

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A358 | Alloy Steel Hex Drive Flat Head Screws

$0.66

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"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :3/16", Screw Size Decimal Equivalent :0.313", Length :2 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 :0.656", Head Height :0.198", Min Thread Length :1", Schedule B :731815.9000,

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R91253A359 | 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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A361 | Alloy Steel Hex Drive Flat Head Screws

$0.41

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", Length :1 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A362 | 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 :5/16"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :3/16", Screw Size Decimal Equivalent :0.313", Length :2 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 :0.656", Head Height :0.198", Min Thread Length :1 1/8", Schedule B :731815.9000,

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R91253A363 | 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 :5/16"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :3/16", Screw Size Decimal Equivalent :0.313", Length :3", 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 :0.656", Head Height :0.198", Min Thread Length :1 1/8", Schedule B :731815.9000,

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R91253A365 | Alloy Steel Hex Drive Flat Head Screws

$1.42

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", 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 :0.781", Head Height :0.234", Schedule B :731815.9000,

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R91253A366 | 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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", Length :2 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 :0.781", Head Height :0.234", Min Thread Length :1 1/4", Schedule B :731815.9000,

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R91253A367 | Alloy Steel Hex Drive Flat Head Screws

$1.86

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", Length :2 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 :0.781", Head Height :0.234", Min Thread Length :1 1/4", Schedule B :731815.9000,

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R91253A371 | Alloy Steel Hex Drive Flat Head Screws

$0.62

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"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", 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 :0.938", Head Height :0.251", Schedule B :731815.9000,

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R91253A372 | Alloy Steel Hex Drive Flat Head Screws

$0.89

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", Length :3", 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 :0.781", Head Height :0.234", Min Thread Length :1 1/4", Schedule B :731815.9000,

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R91253A373 | 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 :1/2"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", 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 :0.938", Head Height :0.251", Schedule B :731815.9000,

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R91253A375 | Alloy Steel Hex Drive Flat Head Screws

$0.43

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"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", 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 :0.938", Head Height :0.251", Schedule B :731815.9000,

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R91253A376 | Alloy Steel Hex Drive Flat Head Screws

$1.03

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 :3/8"-24, Thread Spacing :Fine, Thread Type :UNF, Drive Size :7/32", Screw Size Decimal Equivalent :0.375", Length :3 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 :0.781", Head Height :0.234", Min Thread Length :1 1/4", Schedule B :731815.9000,

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R91253A377 | Alloy Steel Hex Drive Flat Head Screws

$0.46

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"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", 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 :0.938", Head Height :0.251", Schedule B :731815.9000,

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R91253A379 | 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 :1/2"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", 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 :0.938", Head Height :0.251", Schedule B :731815.9000,

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R91253A381 | Alloy Steel Hex Drive Flat Head Screws

$0.64

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"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", 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 :0.938", Head Height :0.251", Schedule B :731815.9000,

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R91253A383 | Alloy Steel Hex Drive Flat Head Screws

$0.85

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 :1/2"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", Length :2 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 :0.938", Head Height :0.251", Min Thread Length :1 1/2", Schedule B :731815.9000,

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R91253A385 | Alloy Steel Hex Drive Flat Head Screws

$0.98

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 :1/2"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", Length :2 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 :0.938", Head Height :0.251", Min Thread Length :1 1/2", Schedule B :731815.9000,

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R91253A389 | Alloy Steel Hex Drive Flat Head Screws

$1.08

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 :1/2"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", Length :3", 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 :0.938", Head Height :0.251", Min Thread Length :1 1/2", Schedule B :731815.9000,

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R91253A393 | Alloy Steel Hex Drive Flat Head Screws

$1.58

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 :1/2"-20, Thread Spacing :Fine, Thread Type :UNF, Drive Size :5/16", Screw Size Decimal Equivalent :0.500", Length :3 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 :0.938", Head Height :0.251", Min Thread Length :1 1/2", Schedule B :731815.9000,

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