10-16X1/2 #8HD Unslotted Indented Hex Washer High Low Screw Fully Threaded 410 Stainless Steel (Pack Qty 5,000) BC-1008HW410

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 1/4-20X1 7/16 A/F Hd Hgt.172-.190 Unslotted Ind Hex Washer Serrate Self Drill Full Thread #2 Zinc (Pack Qty 2,500) BC-141607KWSMS2.