3/16 x 1/4 - 3/8 SSB66 Button SS Riv / Steel Man (5000)

1-8 x 6 A307A Hex Tap Bolt Zinc Plated

hardness will range from HRC 31-39

1/4 x 3 Powers Flat Toggle Bolt Zinc Plated (50)

3 1/2-8 A194 2H Heavy Hex Nut Plain Drop-In Anchors 303 Stainless Steel 3/16 x 1/4 - 3/83 1 2 8 A194 2H Heavy Hex Nut Plain . A194 2H Heavy Hex Nuts are manufactured from 1045 steel to meet or exceed ASTM A194 Grade 2H. Hot Dip Galvanized material will meet or exceed ASTM A153 and or ASTM F2329. Galvanized nuts are over tapped per ASTM A563. Typical hardness is HRC 24 35 for diameters up to 1 1 2 inches, HRB 95 HRC 35 for diameters over 1 1 1 2 inches. Proof load strength is 175,000 psi.