6-20X1 1/4 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Black Phosphate (Pack Qty 8,000) BC-0620KPG

PICTURES ARE REPRESENTATIVE OF ITEM, BUT ARE NOT OF THE ACTUAL ITEM. Product dimensions, finish, head markings, thread length, stamping shape or forging shape, etc., may differ from picture. Products are guaranteed to meet the specifications to which they are manufactured. Specifications allow for tolerances in dimension and shape, which can vary from lot to lot. Designed to be inserted into a like-sized, hollow recess of a socket screw to manually tighten or loosen the fastener. Alloy steel containing at least two of the following elements: chromium, nickel, molybdenum or vanadium, in sufficient quantity to assure that the minimum surface hardness meets the standards listed below.

• Type BSD: May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal. Type CSD: The finer thread pitch reduces friction and driving torques. Type-CSD screws are normally used with thicker materials.
• The wafer head design allows the screw to set flush in wood and softer materials and provides a clean, finished appearance
• All self-drilling screws offer economical benefits: reduces labor and tooling costs; reduces or eliminates drill bits and taps