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    1 Product

    Steel Phillips Flat Head Screws

    Image of Product. Front orientation. Flat Head Screws. Steel Phillips Flat Head Screws.
    One of the most common drive styles. Phillips drives have a cross-shaped opening in which a driver fits snugly for easy alignment. With four contact points, they withstand more torque than slotted drives, but drivers slip when you apply too much force.
    Length is measured from the top of the head.
    Cadmium-Plated Steel—The plating reduces friction between the screw and your mounting surface to prevent sticking when you tighten or loosen them. It also creates a barrier against rust.
    Undercut Profile—About a third thinner than standard heads, the undercut profile fits into shallow holes in thin material. The thin head also has more threading on the shaft, so they're often used to keep short screws from coming loose.
    Military Specification—These screws are manufactured and tested to meet strict U.S. military standards for material and construction.
    Head
    Lg.
    Countersink
    Angle
    Flat Head
    Profile
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    Cadmium-Plated Steel
     
    4-40
    3/16"82°
    		Undercut
    		0.225"0.047"Fully Threaded60,000MS35190-220, NASM3519010091321A111000000
    Mil. Spec. Steel Phillips Flat Head Screws, Cadmium-Plated, 82 Degree Countersink, 4-40 Thread, 3/16" Long
    Pack of 100In stock
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