1/4-20 x 4 Combo Flat Sleeve Anchor Zinc Plated (50)

3/4-10 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/2-13 x 7 Hex Cap Screw SS 18-8 (A2)

5/8 x 10 Hex Lag Screw Hot Dipped Galvanized

hardness will range from HRC 31-39

M24-3.00 x 50 Hex Cap Screw DIN 933 A2 (18-8) Stainless Steel A563 Grade A Heavy Hex Nuts Plain 1/4-20 x 4 Combo FlatM24 3. 00 x 50 Hex Cap Screw DIN 933 A2 (18 8) Stainless Steel DIN 933 A2 Hex Cap Screws are manufactured from A2 70 stainless steel per ISO 3506 part 1. These are fully threaded hex cap screws (i. e. tap bolts) with all dimensions conforming to DIN 933. Designed for use in pre tapped holes and where corrossion is of concern.