Pro-Twist

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General Information

Head Styles and Drive Types Nominal Size Chart Threads Per Inch Chart Fastener Terminology Fastener Jargon Threads and Points Gauge to Inch Chart Fastener Selection Construction Terminology

	Pro-Twist™ Head Styles and Drive Types
Head Styles


Bugle Phillips	Wafer Phillips	Combo Drive	Flat Phillips	Pan Framing Phillips

Pan Phillips	Low Profile Truss	Trim Head Square	Pancake Phillips	Modified Truss Phillips

Hex Washer	Slotted Hex Washer	Hex Washer with Sealing Washer	Round Washer Combo Drive	Star Drive