3/4-16 x 3 1/2 Gr

1 1/4-7 x 15 Socket Cap Screw Alloy

A corrosion resistant Zamac alloy is used to form the anchor body with a mushroom head

(A5™) 3/16 ALLIGATOR® Flush Mount Anchor Nylon (200)

5/16-18 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50) 12" Long Boy Drill Bits 3/4-16 x 3 1/2 Gr5 16 18 x 3 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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