Bulk 1/2″-13 × 1 ½″ Phillips Flat-Head Thread-Cutting Screws — Type F, Bright-Zinc Steel Length:200 Qty - 1/2-13 x 1-1/2" The bright zinc finish provides

The bright zinc finish provides clean appearance and light corrosion resistance

more secure installation

making it a preferred choice for industrial and structural uses

Corrosion Resistance: Salt Spray Life of 96 hours (white and red rust)

Bulk 1/2″-13 × 1 ½″ Phillips Flat-Head Thread-Cutting Screws — Type F, Bright-Zinc Steel Length:200 Qty - 1/2-13 x 1-1/2" The bright zinc finish providesMonster Overview: Need a flush seating, vibration proof fastener that clamps like a bolt? These 1 2 13 1 Phillips Flat Head Thread Cutting Screws are forged from heat treated carbon steel, then finished with a brilliant bright zinc electro plate, hydrogen relief baked to IFI specs, and factory dry waxed for reliably low drive torque. The Type F fluted point taps clean female threads in a pre drilled or punched hole; chips clear through the flute, so