1/2-13 X 3" Plow Bolts | Flat #3 Head | Grade 5 Steel Zinc Plated (225 / Pkg.) Concrete Screw Anchor and HVAC installations in hard

and HVAC installations in hard materials with minimal chipping

Clean hole quality produces minimal chipping and burrs for accurate openings in electrical

Designation: Pyramid Point

the Machine Screws Phil Flat Steel Black Oxide 8-32 x 3/16 deliver strong

Designed to work with standard 5/16-18 nuts and tapped holes

1/2-13 X 3" Plow Bolts | Flat #3 Head | Grade 5 Steel Zinc Plated (225 / Pkg.) Concrete Screw Anchor and HVAC installations in hardMutual Screw & Supply Plow Bolts with a Flat #3 head, zinc plated finish. Size 1 2 13 x 3", Grade 5. Sold in packs of 225. Flat #3 countersunk head for flush seating in plow blades and implements Square neck resists turning during installation Grade 5 carbon steel for strength under vibration and impact Zinc plating for corrosion resistance Specifications Thread Size: 1 2 13 Length: 3" Head Style: Flat #3 Grade: Grade 5 Material: Steel Zinc Plated