(1000) Self-Stitching 8 x 1/2 Hex Washer Double Thread Duct Stitch Zip Screws
Lot of (1000) hex washer head self-piercing sheet metal screws. These zinc plated screws are size #8 (32 TPI) and are 1/2″ in length with a sharp tip and 1/4″ hex. Popular double thread design allows for drilling at angles and produces minimal metal filings with high holding power in lighter metal and duct work. Item weight: 4 Lbs. O-3-3-L Powered by Solid Commerce The All-in-One Listing, Inventory & Order Management Solution for Online Merchants