5/8-11 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/4-16 x 2 Socket Cap Screw Alloy

230" diameter #1 square drive

8-32 x 5/16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

3/4 x 17 ITM SDS Max X-Cutter Hammer Drill Bit

10-16 x 2-1/2 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (1000) 7/8-14 Grade 5 Hex Cap Screws Plain - Domestic USA 5/8-11 x 4 Grade 810 16 x 2 1 2 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (1000). A tapping screw with an integrally formed hex washer head , spaced or unified threads, and a #2 or #3 drill point. Designed to drill through steel. AISI 1022 or equivalent steel. Rockwell C50 56. Meets F. I. P. 1000. 7 for torsional strength & drill speed. Meets ASTM A 510 for carbon steel manufacturing. Zinc plating meets ASTM B 117 for salt spray corrosion. Manufactured to