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1/2x3/4 UNF Socket Head Cap Screw Zinc

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    Internal Reference: SHC1/2UF3/4ZP



    1/2x3/4 UNF Socket Head Cap Screw Zinc

        • ASME/ANSI B18.3
        • Hexagon Drive
        • Unified Fine Thread
        • ASTM A574
        • Steel Zinc Plated CR+3
    		Minimum
    		Maximum
    Threads Per Inch20 tpi

    D - Body diameter​
    		​0.4919
    		0.5000
    A - Head diameter
    		​
    		0.7250
    		0.7500
    w - Hex key
    		​ 3/8"


    G - Key depth​
    		 0.2450
    T - Head height​
    		​0.4920
    		0.5000
    L - Overall length3/4"


    c - Thread length​
    		 0.7500
    ** All dimensions are in inches

    Socket head cap screws are a specific type of fastener designed with a cylindrical head and a hexagonal socket, which allows for easy tightening with an allen key wrench or hex key. Cap screws are commonly used in industrial and mechanical applications such as tool making where they are often used in tight spaces where a regular wrench or screwdriver cannot be used. They come in a range of sizes and materials, including stainless steel and alloy steel. These screws are known for their strength and durability.

    Dimensions are indicative only. Confirmation prior to ordering is advised if any of these dimensions are of critical importance to your application.