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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