A194 2H Heavy Hex Nuts are manufactured from 1045 steel to meet or exceed ASTM A194 Grade 2H

your screws require a stronger hold to resist gradual loosening and sudden breakage due to the excessive weight of the items they’re helping to support

1 3/4-5 x 5 Socket Cap Screw Alloy

1 1/4-12 Nylon Insert Locknut Zinc Plated

23/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

1 1/2-12 x 3 Socket Cap Screw Alloy 1 3/4-5 Socket Cap Screws Alloy A194 2H Heavy Hex Nuts1 1 2 12 x 3 Socket Cap Screw Alloy . Alloy Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds ASTM A574. Manufactured from heat treated alloy steel, 1960 series.