McMaster-Carr logo
    Filter by
    Nut Type
    System of Measurement
    Thread Size
    Industrial Info Compare
    Thread Direction
    Industrial Info Compare
    Component
    Thread Fit
    Industrial Info Snippet
    Attribute Image
    Material
    Thread Type
    Travel Distance per Turn
    Hardness
    Diameter
    Attribute Image
    Height
    Attribute Image
    Fabrication
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Number of Thread Starts
    Speed Ratio
    Tensile Strength
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Snippet
    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)
    Help me decide (beta)
    4 Products

    Acme Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Lead Screws and Nuts. Acme 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, thread size, and number of thread starts.
    Round Nuts—Right-Hand Thread
    Image of Product. Front orientation. Lead Screws and Nuts. Acme Lead Screws and Nuts, Round Nuts—Right-Hand Thread.
    Round nuts move objects along the length of a lead screw.
    Cast Iron—Cast iron components have good machinability and high strength.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut or handle moves with one revolution of the lead screw.
    Thread
    Size
    Thread
    Type
    Ht.
    Dia.
    No. of Thread
    Starts
    Speed
    Ratio
    Travel Distance
    per Turn
    Thread Fit
    Hardness
    Tensile
    Strength
    Each
    Cast Iron
    1"-5
    		Acme
    		2"2 63/64"11:10.2"Acme Class 2G
    		Rockwell B96Not Rated95080A122000000
    1"-6
    		Acme
    		2"2 63/64"11:10.167"Acme Class 2G
    		Rockwell B96Not Rated95080A12300000
    1"-10
    		Acme
    		2"2 63/64"11:10.1"Acme Class 2G
    		Rockwell B96Not Rated95080A12500000
     
    Round Nuts—Left-Hand Thread
    Image of Product. Front orientation. Lead Screws and Nuts. Acme Lead Screws and Nuts, Round Nuts—Left-Hand Thread.
    Round nuts move objects along the length of a lead screw.
    Cast Iron—Cast iron components have good machinability and high strength.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut or handle moves with one revolution of the lead screw.
    Thread
    Size
    Thread
    Type
    Ht.
    Dia.
    No. of Thread
    Starts
    Speed
    Ratio
    Travel Distance
    per Turn
    Thread Fit
    Hardness
    Tensile
    Strength
    Each
    Cast Iron
    1"-5
    		Acme
    		2"2 63/64"11:10.2"Acme Class 2G
    		Rockwell B96Not Rated95080A4220000000
     
    back to top