They have a sharp point to pierce through drywall, and a fine thread design to help grab into light-gauge steel studs. Once the screw has been driven, the bugle head allows for quick and easy counters SKU: 43110450 MFG: 158DWS1 Shop more products by Grip-Rite. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Normally ships within 24 hours $8.59 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Material: Steel Finish: Phosphate Callout size: No. 6 Length: 1-5/8 inch Drive style: Phillips Container size: 1 lb. Thread type: Coarse Made of steel construction Phosphate coated to make driving easier Phosphate coating is a good base for paints and other finishes Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov FEATURES MFR: 158DWS1 SKU: 43110450 UPC: 764666105225 Brand: Grip-Rite