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    18 Products

    Precision Acme Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Precision Acme Lead Screws and Nuts.
    Pair with a motor in automated motion and positioning applications. A tight thread fit allows these lead screws and nuts to make accurate, repeatable starts and stops. 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, 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. Precision Lead Screws and Nuts. Precision Acme Lead Screws and Nuts, Round Nuts—Right-Hand Thread.
    Iron—Iron nuts have good machinability and high strength.
    932 Bearing Bronze—932 bearing bronze and 673 bronze nuts are wear resistant. They have good machinability and fair corrosion resistance.
    PET—PET plastic nuts are lightweight and corrosion resistant.
    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.
    Thread
    Size
    Lg.
    Dia.
    Thread
    Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Thread Fit
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Temp.,
    ° F
    Each
    Iron
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated—95365A123000000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Brinell 217Not RatedNot Rated—95365A12700000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated—95365A52600000
     
    932 Bearing Bronze
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Brinell 65Not Rated2,900—1343K124000000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Brinell 65Not Rated2,900—1343K128000000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Brinell 65Not Rated2,900—1343K136000000
     
    PET
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Not RatedNot Rated1,45015 to 1751349K121000000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Not RatedNot Rated1,45015 to 1751349K129000000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Not RatedNot Rated1,45015 to 1751349K145000000
     
    Round Nuts—Left-Hand Thread
    Image of Product. Front orientation. Precision Lead Screws and Nuts. Precision Acme Lead Screws and Nuts, Round Nuts—Left-Hand Thread.
    Iron—Iron nuts have good machinability and high strength.
    932 Bearing Bronze—932 bearing bronze and 673 bronze nuts are wear resistant. They have good machinability and fair corrosion resistance.
    PET—PET plastic nuts are lightweight and corrosion resistant.
    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.
    Thread
    Size
    Lg.
    Dia.
    Thread
    Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Thread Fit
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Temp.,
    ° F
    Each
    Iron
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated—95365A323000000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Brinell 217Not RatedNot Rated—95365A32700000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated—95365A62600000
     
    932 Bearing Bronze
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Brinell 65Not Rated2,900—1343K224000000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Brinell 65Not Rated2,900—1343K228000000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Brinell 65Not Rated2,900—1343K236000000
     
    PET
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Not RatedNot Rated1,45015 to 1751349K122000000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Not RatedNot Rated1,45015 to 1751349K131000000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Not RatedNot Rated1,45015 to 1751349K146000000
     
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