McMaster-Carr logo
    Filter by
    Nut Type
    System of Measurement
    Thread Size
    Industrial Info Snippet
    Diameter
    Attribute Image
    Component
    Number of Mounting Holes
    Number of Thread Starts
    Thread Pitch
    Industrial Info Snippet
    Attribute Image
    Speed Ratio
    Travel Distance per Turn
    Material
    Length
    Thread Direction
    Flange Diameter
    Bolt Circle Diameter
    Flange Hardness
    Flange Thickness
    Maximum Temperature
    Minimum Temperature
    Mounting Hole Diameter
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    1 Product

    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 F. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style F.

    Style F

    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.
    Flange Nuts—Right-Hand Thread
    Image of Product. Style F. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style F.
    Image of Attribute. Front orientation. Contains Annotated. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Nuts, Flange Nut, Style F.

    Style F

    Style F

    Acetal—Acetal nuts have good wear and corrosion resistance.
    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.
    Flange
    Style
    Thread
    Size
    Lg.
    Dia.
    Dia.
    Thk.
    Thread Type
    Speed
    Ratio
    Bolt Circle
    Dia.
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Hardness
    Tensile Strength,
    psi
    Dynamic Thrust
    Load Cap.
    No. of Mounting
    Holes
    Temp.,
    ° F
    Each
    Acetal
    FM8 × 2.5 mm25/32"0.787"1 27/64"5/16"Metric Rounded Trapezoidal
    4:11 7/64"410Durometer 74D10,000Not Rated6-40 to 1852391N11000000
    Flange Nut with M8 x 2.50 mm Thread for Fast-Travel Ultra-Precision Lead Screw
    EachIn stock
     
    back to top