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    15 Products

    Plastic Raised-Profile Knurled-Head Thumb Screws

    Image of Attribute. Front orientation. Contains Annotated. Thumb Screws. Plastic Raised-Profile Knurled-Head Thumb Screws.
    The raised head gives your fingers extra space to grab and twist these thumb screws. The knurled texture creates added grip as you twist. Install these thumb screws on panels and covers for routinely serviced equipment, such as HVAC access doors and machine safety shields. A lightweight, economical alternative to metal thumb screws, these plastic ones are nonconductive and naturally rust resistant.
    Length measured from under the collar.
    Glass-Filled Nylon—Reinforced with glass fibers and stronger than standard nylon screws.
    Head
    Collar
    Lg.
    Dia.
    Ht.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Temp. Range,
    ° F
    Color
    Pkg.
    Qty.
    Pkg.
    Glass-Filled Nylon
     
    6-32
    1/4"23/64"9/32"19/64"5/32"Fully Threaded18,000-40 to 185Off-White25000000000000000
    3/8"23/64"9/32"19/64"5/32"Fully Threaded18,000-40 to 185Off-White2500000000000000
    1/2"23/64"9/32"19/64"5/32"Fully Threaded18,000-40 to 185Off-White2500000000000000
     
    8-32
    3/8"27/64"5/16"3/8"11/64"Fully Threaded18,000-40 to 185Off-White2500000000000000
    1/2"27/64"5/16"3/8"11/64"Fully Threaded18,000-40 to 185Off-White2500000000000000
    3/4"27/64"5/16"3/8"11/64"Fully Threaded18,000-40 to 185Off-White2500000000000000
     
    10-32
    3/8"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2500000000000000
    1/2"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2500000000000000
    3/4"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2500000000000000
    1"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2500000000000000
    1 1/2"27/64"21/64"21/64"3/16"Fully Threaded18,000-40 to 185Off-White2500000000000000
     
    1/4"-20
    1/2"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2500000000000000
    3/4"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2500000000000000
    1"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2500000000000000
    1 1/2"35/64"23/64"31/64"13/64"Fully Threaded18,000-40 to 185Off-White2500000000000000
     
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