INCLUDES:
(320) Screws (1 Lb)

FEATURES:
For sheet metal from 0.0209″ to 0.0358″.
Recommended for H.V.A.C., electrical, plumbing, framing, and sheet metal.
Well defined for maximum holding power and fast driving.
Fine Thread for steel and Coarse Thread for wood
Self-Piercing Points
Meets or exceeds ASTM C-1002 and C-1513
Is manufactured to Pro-Twist print specifications
Manufactured in a factory that meets ISO-9002 and -14001 requirements
1018 and or 1022 Steel
Adheres to the Code listing ICC-ES Evaluation Report ESR-1408
All zinc plated screws conforms to ASTM F-1941 for corrosion resistance, as tested in accordance with ASTM B-117

SPECIFICATIONS:
Diameter: 8
Length: 1/2
TPI: 15
Finish: Zinc
Corrosion: 24 hr. min. B-117
Washer Diameter: 8.18mm~ 8.84mm
Thread: Double lead
Point: Piercing 28
Minimum Torsional Strength (Lb): 39

Slotted HexWasher Head Self-piercing needle point for sheet metal applications .0209″ .0358″. Twin lead thread assures fast action and reduced driving torque and strip-out. Recommended for HVAC, electrical, plumbing, framing and sheet metal. Zinc Plated -1 lb