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5/16 Sheetmetal Screws (ASME B18. 6.4)

Sheet Metal Screws are widely used, have many different head and drive types, but usually have a sharp point and a coarse thread pattern that can easily cut and form a thread in pre-drilled sheet metal, but not in heavier metal.

32 results, (click on any line for more information)
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 3/45/16x3/4 indented hwh s/m/s type-a stl zc b18.6.4 () () ()25
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GLFOHSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/25/16x1-1/2 slotted hwh s/m/s type-a stl zc b18.6.4 () () ()155
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GLFOHSelf-Tapping Sheet Metal Screw (types a,b,ab)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 3/45/16x3/4 indented hwh s/m/s type-a 18-8 s/s b18.6.4 () () ()550
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GLFOHSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/45/16x1-1/4 slotted indented hwh s/m/s type-a stl zc b18.6.4 () () ()25
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AbabaCASelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 35/16 x 3 u-hwh s/m/s type-a 1/2 a/f hrd stl znc b18.6.474
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AbabaCASelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 35/16 x 3 u-hwh s/m/s type-a 7/16 a/f hrd stl znc b18.6.4275
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AbabaCASelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 3/45/16 x 3/4 u-ind hex tapping screw type-a hrd stl z b18.6.4498
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Alma BoltMISelf-Tapping Sheet Metal Screw (types a,b,ab)SteelPlain5/16 x 1 1/45/16 x 1 1/4 hex washer type-a sms b18.6.4626
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QFCTXSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 15/16x1 hex washer head type-b zinc b18.6.42779
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QFCTXSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelPlain5/16 x 1 3/45/16x1-3/4 indented hex washerh 7/16af type-a soft lag b18.6.435200
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QFCTXSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelPlain5/16 x 25/16x2 indented hex washerh 7/16af type-a soft lag 1.2m/bx b18.6.411235
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QFCTXSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 35/16x3 indented hex washerh 7/16af type-a lag zinc b18.6.450
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B & K FASTPASelf-Tapping Sheet Metal Screw (types a,b,ab)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 3/45/16 x 3/4 unslotted hwh sheet metal screw s/s b18.6.42
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OSSCORISelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 3/45/16x3/4 unslotted hex washer s/m/s plated b18.6.4100
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QFCTXSelf-Tapping Sheet Metal Screw (types a,b,ab)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 3/45/16x3/4 hwh t/s type-b stainless b18.6.41500
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JET FITTINGCASelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1/2sheet metal screw hex indented washer 5/16x1/2 steel zinc plated type-b b18.6.4470
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TPCINSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 2 1/2ind hex unslotted type-a hi- ansi b18.6.459370
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THRDFASTTNSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 3slotted indented hex washer t/s b18.6.4579
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THRDFASTTNSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelPlain5/16 x 2pan torx t/s b18.6.4290
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THRDFASTMSSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 2unslotted hex washer t/s b18.6.4150
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KBSTNSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 15/16 x 1 unslotted ind hex t/s type-ab or a pltd b18.6.41,500
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KBSTNSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/25/16 x 1 1/2 in hex wshr t/s un!slotted type-a pltd b18.6.42,010
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THRDFASTALSelf-Tapping Sheet Metal Screw (types a,b,ab)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 3/418-8 ss slotted ind hex wash t/s type-b b18.6.410
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THRDFASTALSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/2unslotted hex washer t/s b18.6.4178
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THRDFASTALSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/4unslotted hex washer t/s b18.6.4103
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THRDFASTALSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 3/4unslotted indented hex t/s b18.6.416
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WSBKYSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Cleare/screw tapping screw type-a st (zt) 5/16-18x1/2 b18.6.466,508
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FACCAOntSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/4f4 tapping screw indented hex washer head type-ab 5/16 x 1 1/4 (hex 1/2 af) low carb steel case hard zinc plate ansi b18.6.4-1981 b18.6.49,000
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FACCAOntSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 2 1/4tapping screw indentd hex washer hd #14 x 5/8 (hex 7/16 af) type-ab low carbon steel case hardened zinc chromate plated asme b18.6.4-1981 b18.6.43,493
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FACCAOntSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 2 1/4f4 tapping screw indented hex hd 5/16 x 2 1/4 (hex 1/2 af)type-ab low carb steel case hard zinc chromate plated ansi b18.6.4-1981 b18.6.443,400
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FACCAOntSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/2tapping screw indented hex head type-ab 5/16 x 1 1/2 (hex 1/2 af) low carb steel case hard zinc chromate plated ansi b18.6.4-1981 b18.6.421,660
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FACCAOntSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear5/16 x 1 1/4tapping screw indentd hx hd type-ab 5/16 x 1-1/4 (hex 1/2 af) low carb steel case hard zinc chrom ansi b18.6.4-1981 b18.6.46,000
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