1/2 x 21 ITM SDS Max Hammer Drill Bit

7/8-9 x 3 1/2 Hex Cap Screw SS 18-8 (A2)

10 x 3 Simpson Bugle-Head Wood Decking Screws - Square Drive T17 316 SS - Bulk Pail (1500)

3/4-10 x 4 Socket Cap Screw Zinc

7/8-9 x 4 1/4 Grade 5 Hex Cap Screw Zinc Plated M8-1.25 Socket Cap Screws 12.9 DIN 912 Zinc Plated 1/2 x 21 ITM SDS7 8 9 x 4 1 4 Grade 5 Hex Cap Screw Zinc Plated . Grade 5 Hex Cap Screws are manufactured from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1