1/4" Dia. Smooth Square Head Bolt

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    • Head Shape: Square
    • Head Texture: Smooth
    • Wrench Size Across Flats: .375"
    • Size Across Corners: .530"
    • Socket Size: 3/8"
    • Head Height: .188"
    • Shank Diameter: 1/4"
    • Thread Pitch: 20
    • Thread Pitch Type: Course