#8 x 1/2" Hex Washer Head Self-Drilling Tek Screw Zinc Plated Steel for Attaches Sheet Metal Steel or Steel to Metal - Box of 100;

Hex Washer Head Self-Drilling Screw #8 X 1/2'', Zinc-Plated Steel
For use in Sheet Metal Steel, Attaches Metal to Metal. RoHs Compliant

   Packaged box of 100 pcs.
   #8 x 1/2'' Screw

PRODUCT FEATURES:
     Hex Washer Head distributes holding pressure to thin metal.
     Use these screws to secure metal to metal.
     Save Time and Effort by drilling their own holes and fastening in a single operation.
     Made from Steel, they have a Zinc Plating to resist corrosion in weather environments.


SPECIFICATIONS:
     #8-18 Thread x 1/2" Long, Hex Head
     Material: Zinc-Plated Stainless Steel
     Drill Capacity: 0.035'' to 0.100''
     Drill Speed: 2500 RPM

     Meets ASTM C 1513 for cold-formed steel framing connections
     Meets F.I.P.-1000.7 for torsional strength & drill speed
     Meets SAE J78 for Performance & Dimensional Specifications
     Meets ASTM A 510 for carbon steel manufacturing
     Meets ASTM F1941 for corrosion resistance


SCREW DIMENSIONS:
     Diameter: #8 (0.164'')
     Length:       1/2''
     Head Diameter:    0.25''
     Head Height:        0.141''
     Flange Diameter: 0.348''
     Drill Tip Length:  3/16''


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