#56 Heavy Duty Drill Bit - Stubby Length

5/8-11 x 12 A307 Grade A Carriage Bolt Zinc Plated

1/2-13 x 4 1/4 Hex Cap Screw SS 316 (A4)

They are actually stronger than most metal and chemical anchors

3/8 x 5 Titen HD Concrete Anchor Mech Galvanized (50)

7/8-9 x 3 3/4 Hex Cap Screw SS 316 (A4) Simpson Zinc Nailon™ Pin Drive Anchor Carbon Steel Pin #56 Heavy Duty Drill Bit7 8 9 x 3 3 4 Hex Cap Screw SS 316 (A4) . 316 series stainless steel differs from 18 8 by its molybdenum content (2 3%) and a higher nickel content (10 14%). 316 stainless steel has greater corrosion resistance than 18 8 as well as superior strength at high temperatures.