thicker diameter and additional thread

F436 flat washers are manufactured from carbon steel to meet or exceed ASTM F436

7/8-14 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (15)

WEDGE-ALL® wedge anchors are a non-bottom bearing

#33 Heavy Duty Jobber Drill Bit

7/8-9 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (45) M20-2.50 Socket Cap Screws 12.9 DIN 912 Zinc Plated thicker diameter and additional thread7 8 9 x 3 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (45). Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. 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 inch is a minimum of