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    35 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.
    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.
    Each
    Iron
    3/8"-12
    		3/4"1.344"Acme
    		1:110.083"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A111000000
    3/8"-16
    		3/4"1.344"Acme
    		1:110.063"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A52900000
    1/2"-10
    		1"1.469"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A11500000
    5/8"-5
    		1 1/4"1.859"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A51300000
    5/8"-8
    		1 1/4"1.859"Acme
    		1:110.125"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A11900000
    5/8"-10
    		1 1/4"1.859"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A52500000
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A12300000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A12700000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A52600000
    7/8"-6
    		2"2.985"Acme
    		1:110.167"Acme Class 2C
    		Not RatedNot RatedNot Rated95365A63100000
    1"-4
    		2"2.984"Acme
    		1:110.25"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A50600000
    1"-5
    		2"2.984"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A13100000
    1"-6
    		2"2.984"Acme
    		1:110.167"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A13500000
    1"-10
    		2"2.984"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A139000000
    1 1/4"-4
    		2 1/2"3.734"Acme
    		1:110.25"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A507000000
    1 1/4"-5
    		2 1/2"3.734"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A143000000
    1 1/2"-4
    		3"4.469"Acme
    		1:110.25"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A147000000
     
    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.
    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.
    Each
    Iron
    3/8"-12
    		3/4"1.344"Acme
    		1:110.083"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A311000000
    3/8"-16
    		3/4"1.344"Acme
    		1:110.063"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A62900000
    1/2"-10
    		1"1.469"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A31500000
    5/8"-5
    		1 1/4"1.859"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A61300000
    5/8"-8
    		1 1/4"1.859"Acme
    		1:110.125"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A31900000
    5/8"-10
    		1 1/4"1.859"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A62500000
    3/4"-5
    		1 1/2"2.234"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A32300000
    3/4"-6
    		1 1/2"2.234"Acme
    		1:110.167"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A32700000
    3/4"-10
    		1 1/2"2.234"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A62600000
    1"-4
    		2"2.984"Acme
    		1:110.25"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A606000000
    1"-5
    		2"2.984"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A331000000
    1"-6
    		2"2.984"Acme
    		1:110.167"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A33500000
    1"-10
    		2"2.984"Acme
    		1:110.1"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A33900000
    1 1/4"-4
    		2 1/2"3.734"Acme
    		1:110.25"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A607000000
    1 1/4"-5
    		2 1/2"3.734"Acme
    		1:110.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A343000000
    1 1/2"-4
    		3"4.469"Acme
    		1:110.25"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A347000000
     

    Fast-Travel Precision Acme Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Fast-Travel Precision Acme Lead Screws and Nuts.
    Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. The threads have a tight thread fit for accurate, repeatable starts and stops. Pair with a motor in automated motion and positioning applications. 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. Fast-Travel Precision Acme Lead Screws and Nuts, Round Nuts—Right-Hand Thread.
    Iron—Iron nuts have good machinability and high strength.
    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.
    Each
    Iron
    1/2"-8
    		1"1.469"Acme
    		2:120.25"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A505000000
    1/2"-10
    		1"1.469"Acme
    		2:120.2"Acme Class 2C
    		Brinell 217Not RatedNot Rated95365A51200000
     
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