6-19X1/4 #5HD Six Lobe Pan High Low Screw Fully Threaded Zinc (Pack Qty 10,000) BC-0604HTP

For use in plastic, nylon, wood or other low-density materials. Thread design reduces driving torques, enhances resistance to thread stripping, improves pullout strength and lessens risk of cracking the work piece Steel: 1019-1022 or equivalent steel. Stainless: 410 martensitic or 18-8 austenitic stainless steel Steel: Rockwell C45 minimumYou may also like 4-20X5/16 Phillips Flat Undercut Thread Rolling Screws 48-2 Fully Threaded Zinc & Wax (Pack Qty 10,000) BC-0405LPU.