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1/2 inch length U-Drive Screws (ASME B18. 6.4)

Type U Drive Screws are round head unslotted self-tapping screws with multiple start threads and a blunt pilot point. These screws require a pre-drilled hole and may be hammered rather than screwed, and so can be tamper-resistant.

9 results, (click on any line for more information)
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHSelf-Tapping Drive Screw (type u)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 1/2#8x1/2 round type-u drive screw 18-8 s/s b18.6.4 () () ()125
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OSSCORISelf-Tapping Drive Screw (type u)SteelZinc/Clear#2 x 1/2#2x1/2 round t-u drivescrew plated b18.6.48,578
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JET FITTINGCASelf-Tapping Drive Screw (type u)SteelZinc/Clear#4 x 1/2drive screw round u #4x1/2 steel zinc plated b18.6.41088
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OBRIENOHSelf-Tapping Drive Screw (type u)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 1/2round u-drive/hammer-drive 304 18-8 304 ansi b18.6.4400
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THRDFASTFLSelf-Tapping Drive Screw (type u)SteelZinc/Clear#6 x 1/2round t-u drive b18.6.4207
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THRDFASTFLSelf-Tapping Drive Screw (type u)SteelZinc/Clear#10 x 1/2round t-u drive b18.6.4169
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THRDFASTOKSelf-Tapping Drive Screw (type u)SteelZinc/Clear0 x 1/2round t-u drive b18.6.430
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THRDFASTOKSelf-Tapping Drive Screw (type u)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 1/218-8 ss round t-u drive b18.6.41
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FACCAOntSelf-Tapping Drive Screw (type u)SteelZinc/Clear#12 x 1/2b-1867 type u drive screw round head #12 ga x 1/2 lg (.209 x 1/2 ) use drill no 11 steel case hardened zinc chromate plated b18.6.454,800
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