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    7 Products

    12-Point-Drive Flange Nuts

    Image of Product. Front orientation. Flange Nuts. 12-Point-Drive Flange Nuts.
    The star-shaped head has more points of contact than a hex head nut, so you can achieve a better grip and a tighter fit without flattening the sides of the nut. Great for cramped spaces without a lot of clearance, these nuts twist on from any angle with a standard wrench. They have a flange that distributes pressure evenly across the mounting surface without the need for a separate washer. Also known as collar nuts.
    Steel
    Black-Oxide Steel—Typically chosen for their appearance, these nuts have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Flange,
    mm
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Dia.
    Thk.
    Each
    Black-Oxide Steel
    M9 × 1 mm119.515.61.600000000000000
    M9 × 1 mm138.418.21.60000000000000
    M9 × 1.25 mm11815.61.60000000000000
     
    Corrosion-Resistant Stainless Steel
    High-Temperature A286 Stainless Steel—Stronger than 316 stainless steel and withstand high temperatures up to 1500° F. These nuts resist corrosion from chemicals, such as bleach and chlorine, but they won't hold up to salt water as well as 316 stainless steel.
    Flange,
    mm
    Thread
    Size
    Wd.,
    mm
    Ht.,
    mm
    Dia.
    Thk.
    Each
    High-Temperature A286 Stainless Steel
    M9 × 1 mm119.515.61.600000000000000
     

    Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts.
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style C.

    Style C

    Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these lead screws and nuts provide increased nut life and more reliable movement in automated systems. To ensure compatibility, select components that have the same thread size and number of thread starts.
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style C.

    Style C

    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    External
    Thread
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Thread Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Size
    Lg.
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Each
    PEEK
    CM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		4:144M9 × 1 mm13/64"Durometer 83DNot Rated400000000000000
    CM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		8:188M9 × 1 mm13/64"Durometer 83DNot Rated100000000000000
     

    Metric Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts.
    Image of Product. Style B. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style B.

    Style B

    Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these provide increased nut life and more reliable movement in automated systems. Also known as single-start and self-locking lead screws and nuts, they have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won't unexpectedly move when the lead screw is at rest. To ensure compatibility, select components that have the same thread size, thread type, thread size, thread pitch, and number of thread starts.
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Style B. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style B.

    Style B

    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    External
    Thread
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Thread Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Size
    Lg.
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Each
    PEEK
    BM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		1:111M9 × 1 mm13/64"Durometer 83DNot Rated10000000000000000
     
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