McMaster-Carr logo
    Filter by
    System of Measurement
    Diameter
    Attribute Image
    Shape
    Thread Size
    Industrial Info Compare
    Thread Pitch
    Industrial Info Snippet
    Attribute Image
    Number of Mounting Holes
    Thread Length
    Attribute Image
    Bolt Circle Diameter
    Component
    Nut Type
    Fabrication
    Tolerance Rating
    Hardness Rating
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    6 Products

    Flange-Mount Idler Rotary Shafts

    Image of Product. Front orientation. Idler Shafts. Flange-Mount Idler Rotary Shafts.
    Image of Attribute. Side1 orientation. Contains Annotated. Flange-Mount Idler Rotary Shafts.
    Image of Attribute. Top orientation. Contains Annotated. Flange-Mount Idler Rotary Shafts.
    Mount the flange to a machine or wall to support idler sprockets and pulleys in tensioning applications. They include washers and a nut to position your component and hold it in place.
    Overall,
    mm
    Thread
    Mounting
    Holes
    Dia.,
    mm
    Lg.,
    mm
    Lg.
    Dia.
    Size
    Lg.,
    mm
    Flange
    Thk., mm
    Bolt Circle
    Dia., mm
    No.
    of
    Dia.,
    mm
    Edge
    Type
    Hardness
    Rating
    Hardness
    Each
    Threaded End—Zinc-Plated 1215 Carbon Steel
    892428M6 × 1 mm6.672043StraightMediumRockwell B842435K31000000
     

    Multipurpose Low-Carbon Steel Rods

    Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into low-strength fasteners, pins, and axles. You can surface harden this material for added wear resistance.
    If you don't see the size you're looking for, check out our Made-to-Order Low-Carbon Steel Rods.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Long Rods
    Image of Product. Front orientation. Steel. Multipurpose Low-Carbon Steel Rods.
    Cold Worked—Cold-worked products have a finished look and quality. The cold-working process gives the steel consistent strength, hardness, and dimensions throughout.
    Dia.,
    mm
    Dia. Tolerance,
    mm
    Fabrication
    Yield Strength,
    psi
    Mechanical Finish
    Hardness
    Max. Hardness After
    Heat Treatment
    Specs.
    Met
    1 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
    28-0.01 to 0Cold Worked50,000Ground, Polished, TurnedRockwell B70 (Medium)Not RatedASTM A1088920K20400000000000000000000

    Mounted Linear Bearings for Ball Splines

    Image of ProductInUse. Front orientation. Contains Annotated. Ball Splines and Bearings. Mounted Linear Bearings for Ball Splines.
    A flange with mounting holes makes it easy to attach a load to these bearings. Create a compact linear and rotary motion system for robots and other applications requiring complex, fast movements, by combining them with ball splines. These bearings move smoothly and precisely even at high speeds along ball splines while grooves on the ball spline transmit rotary power. Clip a retaining ring (not included) into the groove on these bearings to position them in your system.
    52100 Alloy Steel Splines
    Image of ProductInUse. Front orientation. Contains Annotated. Ball Splines and Bearings. Mounted Linear Bearings for Ball Splines, Splines.
    Image of Product. Front orientation. ZoomedIn view. Contains MultipleImages. Ball Splines and Bearings. Mounted Linear Bearings for Ball Splines, Splines, Splined End × Step-Down End.

    Splined End ×

    Step-Down End

    Image of Attribute. 4 Splines. Front orientation. Contains Annotated. Mounted Linear Bearings for Ball Splines.

    4 Splines

    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated. Mounted Linear Bearings for Ball Splines.
    Splines are alloy steel for high strength and wear resistance. They're hardened only on the outside, so they stand up to repeated motion while keeping their center soft enough to absorb stress from shifting loads.
    Step-Down End—Splines with a step-down end have a shoulder near the end to stop gears, sprockets, and bearings.
    Spline
    Step,
    mm
    Dia.,
    mm
    Lg.,
    mm
    No.
    of
    Lg.,
    mm
    Root Dia.,
    mm
    Dia.
    Lg.
    Each
    Splined End × Step-Down End
    28300445024.82515061145K880000000
     

    Metric Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Lead Screws and Nuts. Metric Lead Screws and Nuts.
    Found in hand-powered clamps, vises, grates, doors, and work tables, lead screws and nuts have broad, square threads that are well suited for quick assembly, high clamping forces, and lifting and lowering heavy objects. To ensure compatibility, please select components that have the same thread direction, size, and number of thread starts. Class 7e and 7H components are compatible.
    Flange Nuts—Right-Hand Thread
    Image of Product. Top orientation. Contains Annotated. Lead Screws and Nuts. Metric Lead Screws and Nuts, Flange Nuts—Right-Hand Thread.
    Flange nuts move objects along the length of a lead screw. They have a wide machinable flange for custom mounting.
    932 Bearing Bronze—932 bearing bronze components are more wear resistant than brass components. They have good machinability and fair 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,
    mm
    Thread
    Size
    Thread Type
    Ht.,
    mm
    Dia.,
    mm
    Dia.
    Thk.
    No. of Thread
    Starts
    Speed
    Ratio
    Travel Distance
    per Turn, mm
    Thread Fit
    Hardness
    Tensile
    Strength
    Each
    932 Bearing Bronze
    M10 × 2 mmMetric Trapezoidal
    		3528481211:12Metric Trapezoidal Class 7H
    		Not RatedNot Rated94353A3210000000
    M12 × 3 mmMetric Trapezoidal
    		3528481211:13Metric Trapezoidal Class 7H
    		Not RatedNot Rated94353A32200000
    M16 × 4 mmMetric Trapezoidal
    		3528481211:14Metric Trapezoidal Class 7H
    		Not RatedNot Rated94353A32300000
     
    back to top