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    21 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.
    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 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
    Specs.
    Met
    Each
    932 Bearing Bronze
    1/4"-16
    Acme
    17/32"25/32"11:10.063"Acme Class 2G
    Not RatedNot RatedASTM B50595090A501000000
    3/8"-12
    Acme
    3/4"7/8"11:10.083"Acme Class 2G
    Not RatedNot RatedASTM B50595090A50200000
    1/2"-10
    Acme
    29/32"29/32"11:10.1"Acme Class 2G
    Not RatedNot RatedASTM B50595090A10400000
    5/8"-8
    Acme
    1 1/32"1 9/32"11:10.125"Acme Class 2G
    Not RatedNot RatedASTM B50595090A10800000
    3/4"-5
    Acme
    1 9/32"1 13/32"11:10.2"Acme Class 2G
    Not RatedNot RatedASTM B50595090A11200000
    3/4"-6
    Acme
    1 17/64"1 13/32"11:10.167"Acme Class 2G
    Not RatedNot RatedASTM B50595090A11700000
    7/8"-6
    Acme
    1 17/32"1 21/32"11:10.167"Acme Class 2G
    Not RatedNot RatedASTM B50595090A50300000
    1"-4
    Acme
    1 17/32"1 21/32"11:10.25"Acme Class 2G
    Not RatedNot RatedASTM B50595090A50400000
    1"-5
    Acme
    1 17/32"1 21/32"11:10.2"Acme Class 2G
    Not RatedNot RatedASTM B50595090A12700000
    1"-6
    Acme
    1 17/32"1 21/32"11:10.167"Acme Class 2G
    Not RatedNot RatedASTM B50595090A50500000
    1"-10
    Acme
    1 17/32"1 21/32"11:10.1"Acme Class 2G
    Not RatedNot RatedASTM B50595090A50600000
    1 1/4"-4
    Acme
    2 1/64"2 5/32"11:10.25"Acme Class 2G
    Not RatedNot RatedASTM B50595090A50700000
    1 1/4"-5
    Acme
    2 1/64"2 5/32"11:10.2"Acme Class 2G
    Not RatedNot RatedASTM B50595090A12900000
    1 1/2"-4
    Acme
    3"2 25/32"11:10.25"Acme Class 2G
    Not RatedNot RatedASTM B50595090A133000000
    2"-4
    Acme
    4 1/64"3 9/32"11:10.25"Acme Class 2G
    Not RatedNot RatedASTM B50595090A136000000
     
    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.
    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 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
    Specs.
    Met
    Each
    932 Bearing Bronze
    1/2"-10
    Acme
    29/32"29/32"11:10.1"Acme Class 2G
    Not RatedNot RatedASTM B50595090A404000000
    5/8"-8
    Acme
    1 1/32"1 9/32"11:10.125"Acme Class 2G
    Not RatedNot RatedASTM B50595090A40800000
    3/4"-5
    Acme
    1 9/32"1 13/32"11:10.2"Acme Class 2G
    Not RatedNot RatedASTM B50595090A41200000
    3/4"-6
    Acme
    1 9/32"1 13/32"11:10.167"Acme Class 2G
    Not RatedNot RatedASTM B50595090A41700000
    1"-5
    Acme
    1 17/32"1 21/32"11:10.2"Acme Class 2G
    Not RatedNot RatedASTM B50595090A42700000
    1 1/4"-5
    Acme
    2 1/64"2 5/32"11:10.2"Acme Class 2G
    Not RatedNot RatedASTM B50595090A42900000
     
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