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    8 Products

    Steel Socket Head Screws

    Image of Product. Front orientation. Socket Head Screws. Steel Socket Head Screws, Fully Threaded.
    Image of Product. Front orientation. Socket Head Screws. Steel Socket Head Screws, Partially Threaded.

    Fully Threaded

    Partially Threaded

    Made of alloy steel, these screws are the standard for high-strength fastening. Use them in high-load applications such as dies, presses, and heavy equipment. The deep, six-point socket keeps the hex key from slipping out and damaging the drive.
    Length is measured from under the head.
    Black-Oxide Alloy Steel—Best for dry environments since moisture will cause these screws to rust. They have a dark, matte appearance.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    1"-12
    2"1 1/2"1"Fully ThreadedFine
    		170,000Material Certificate
    		190044A270000000
    3"1 1/2"1"Fully ThreadedFine
    		170,000Material Certificate
    		190044A27100000
    4"1 1/2"1"Partially ThreadedFine
    		170,000Material Certificate
    		190044A27200000
    6"1 1/2"1"Partially ThreadedFine
    		170,000—190044A27300000
     

    Steel Cup-Tip Set Screws

    Image of Product. Front orientation. Set Screws. Steel Cup-Tip Set Screws.
    Made of alloy steel, these screws are strong enough to hold components without wearing down. The tip has thin edges that dig into surfaces for a secure hold. They often lock gears, pulleys, and other transmission components onto shafts.
    Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
    Lg.
    Drive
    Size
    Hardness
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    1"-12
    1"9/16"Rockwell C45191375A917000000
    1 1/2"9/16"Rockwell C45191375A91800000
    2"9/16"Rockwell C45191375A91900000
     

    Steel Hollow-Tip Set Screws

    Image of ProductInUse. Screw Used to Adjust Spring Tension. Front orientation. Contains Annotated. Set Screws. Steel Hollow-Tip Set Screws.

    Screw Used to Adjust

    Spring Tension

    Image of Product. Front orientation. Set Screws. Steel Hollow-Tip Set Screws.
    Thread these screws over a pin or another set screw to lock it in place, or over a spring to adjust tension. You can also peek through the hollow center to inspect locked parts. Made of alloy steel, these screws are strong enough to hold components without wearing down. Also known as jam set screws.
    Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
    Thread
    Size
    Lg.
    Drive
    Size
    Hardness
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
    1"-12
    		1/2"9/16"Rockwell C45191301A99600000
     
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