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1/4-20 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.

3 results, (click on any line for more information)

Buy Sheetmetal Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Bostwick INSelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear1/4-20 x 3/81/4-20 x 3/8 hwh roloc self tapping zinc b18.6.43976
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THRDFASTFLSelf-Tapping Sheet Metal Screw (types a,b,ab)400 Stainless (405, 410,416,420,430 etc.)Plain1/4-20 x 3/4410 ss unslotted hex washer b18.6.492
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General FMISelf-Tapping Sheet Metal Screw (types a,b,ab)SteelZinc/Clear1/4-201/4-20 int thread tapping ins zn clr b18.6.4377
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