#36 Heavy Duty Drill Bit - Stubby Length

1/4-20 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

10 x 2 1/2 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Carton (1000)

#27 Heavy Duty Drill Bit - Stubby Length

1-8 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (45)

1/4-28 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1400) Phillips Trim-Head Sharp Point Drywall Screws Black Phosphate #36 Heavy Duty Drill Bit1 4 28 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1400) . 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