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    158 Products
    About Plastic
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    Compare over 25 types of plastic to find the right material for you.

    Wear- and Chemical-Resistant PEEK Rods

    Even when exposed to chemicals, these rods remain wear resistant. Made of PEEK, they stand up to repetitive processes as well as abrasion. They’re sometimes used as a lightweight substitute for metal parts in high-stress applications.
    Long Rods
    Image of Product. Front orientation. Plastic. Wear- and Chemical-Resistant PEEK Rods.
    Dia.
    Fabrication
    Min. Temp.,
    ° F
    Max. Temp.,
    ° F
    Flammability
    Rating
    Food Industry
    Std.
    Choose a Length, ft.
    Per Ft.
    Beige
    1/4"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K24400000
    3/8"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K11100000
    1/2"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K22200000
    5/8"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K23200000
    3/4"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K33300000
    1"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K44400000
    1 1/4"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K451000000
    1 1/2"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K555000000
    2"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K666000000
    2 1/2"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K777000000
    3"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K88000000
    4"Extruded-20480UL 94 V-0
    		FDA Standard
    		1, 2, 3, 48503K9900000000
     
    Black
    1/4"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T110000
    3/8"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T1300000
    1/2"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T1500000
    5/8"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T1700000
    3/4"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T1900000
    1"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T2100000
    1 1/4"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T23000000
    1 1/2"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T25000000
    2"Extruded-20480UL 94 V-0
    		—1, 2, 3, 4, 5, 6, 7, 87707T27000000
     
    Short Rods and Discs
    Image of Product. Front orientation. Plastic. Wear- and Chemical-Resistant PEEK Rods.
    3" Long
    6" Long
    9" Long
    Dia.
    Fabrication
    Temp.,
    ° F
    Flammability
    Rating
    Food Industry
    Std.
    Each
    Each
    Each
    Beige
    1"Extruded-20 to 480UL 94 V-0
    		FDA Standard
    		7269K110000007269K210000007269K31000000
    1 1/2"Extruded-20 to 480UL 94 V-0
    		FDA Standard
    		7269K12000007269K220000007269K32000000
    2"Extruded-20 to 480UL 94 V-0
    		FDA Standard
    		7269K130000007269K260000007269K33000000
    2 1/2"Extruded-20 to 480UL 94 V-0
    		FDA Standard
    		7269K140000007269K240000007269K34000000
    3"Extruded-20 to 480UL 94 V-0
    		FDA Standard
    		7269K150000007269K250000007269K35000000
     
    Black
    1"Extruded-20 to 480UL 94 V-0
    		—7269K41000007269K42000007269K4300000
    1 1/2"Extruded-20 to 480UL 94 V-0
    		—7269K44000007269K450000007269K46000000
    2"Extruded-20 to 480UL 94 V-0
    		—7269K51000000———07269K53000000
     

    Ultra-Low-Friction PEEK Rods

    Image of Product. Front orientation. Plastic. Ultra-Low-Friction PEEK Rods.
    Our slickest, most machinable PEEK rods. These rods are often referred to as bearing grade PEEK. They’re filled with carbon fiber, graphite, and PTFE, so their composition enables tighter tolerances and cleaner finishes than standard PEEK. Use these rods to create bushings, bearings, and seals where service life is critical, such as in aerospace, oil and gas, and semiconductor equipment.
    Dia.
    Fabrication
    Min.
    Temp.
    Max. Temp.,
    ° F
    Choose a Length,
    ft.
    Per
    Ft.
    Black
    0.319"ExtrudedNot Rated4801, 31595A11000000
    3/8"ExtrudedNot Rated4801, 31595A2300000
    1/2"ExtrudedNot Rated4801, 31595A4100000
    5/8"ExtrudedNot Rated4801, 31595A2400000
    3/4"ExtrudedNot Rated4801, 31595A2500000
    1"ExtrudedNot Rated4801, 31595A42000000
    1 1/8"ExtrudedNot Rated4801, 31595A43000000
    1 5/8"ExtrudedNot Rated4801, 31595A44000000
     

    Plastic Dowel Pins

    Assemble circuit boards and other electronic parts with dowel pins that insulate against stray current. These pins prevent short circuits and electromagnetic interference (EMI) that can harm performance and cause malfunctions. They’re also lighter than metal pins if you need to reduce weight in prototypes and moving assemblies. Dowel pins are machined to tight tolerances and have a uniform diameter for a snug fit. Since they can be hard to remove, they are best for fixtures that don't need to be adjusted or taken apart frequently.
    Plastic
    Image of Product. Front orientation. Dowel Pins. Plastic Dowel Pins.
    High-Strength PEEK—The closest alternative to metal pins, these offer the best strength to stand up to stress and vibration. In addition, they won't degrade or lose their shape when exposed to high heat. They aren't very impact resistant, however, and may crack if inserted too forcefully.
    Lg.
    Dia. Tolerance
    Min.
    Hardness
    Min. Temp.,
    ° F
    Max. Temp.,
    ° F
    Color
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    High-Strength PEEK
     
    3/64" Diameter
    1/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A20000000
    1/4"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A2010000
    3/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A2020000
    1/2"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A20300000
     
    1/16" Diameter
    1/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A2040000
    1/4"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A2050000
    3/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A2060000
    1/2"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A20700000
     
    3/32" Diameter
    1/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A2080000
    1/4"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A20900000
    5/16"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21000000
    3/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21100000
    1/2"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21200000
     
    1/8" Diameter
    1/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21300000
    3/16"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21400000
    1/4"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21500000
    3/8"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21600000
    1/2"-0.005" to 0.005"Rockwell M126-50500Beige—1091962A21700000
     
    3/16" Diameter
    1/8"-0.005" to 0.005"Rockwell M126-50500BeigeMaterial Certificate
    		591962A2180000
    1/4"-0.005" to 0.005"Rockwell M126-50500Beige—591962A2190000
    3/8"-0.005" to 0.005"Rockwell M126-50500Beige—591962A2200000
    1/2"-0.005" to 0.005"Rockwell M126-50500Beige—591962A2210000
    3/4"-0.005" to 0.005"Rockwell M126-50500Beige—591962A2220000
     
    1/4" Diameter
    1/8"-0.005" to 0.005"Rockwell M126-50500Beige—591962A2230000
    1/4"-0.005" to 0.005"Rockwell M126-50500Beige—591962A2240000
    3/8"-0.005" to 0.005"Rockwell M126-50500Beige—591962A22500000
    1/2"-0.005" to 0.005"Rockwell M126-50500Beige—591962A22600000
    3/4"-0.005" to 0.005"Rockwell M126-50500Beige—191962A2270000
     
    5/16" Diameter
    1/8"-0.005" to 0.005"Rockwell M126-50500BeigeMaterial Certificate
    		191962A2280000
    1/4"-0.005" to 0.005"Rockwell M126-50500Beige—191962A2290000
    3/8"-0.005" to 0.005"Rockwell M126-50500Beige—191962A2300000
    1/2"-0.005" to 0.005"Rockwell M126-50500BeigeMaterial Certificate
    		191962A2310000
    5/8"-0.005" to 0.005"Rockwell M126-50500Beige—191962A2320000
    3/4"-0.005" to 0.005"Rockwell M126-50500Beige—191962A2330000
     

    Glass-Filled PEEK Rods

    Image of Product. Front orientation. Plastic. Glass-Filled PEEK Rods.
    Dia.
    Fabrication
    Min. Temp.,
    ° F
    Max. Temp.,
    ° F
    Flammability
    Rating
    Choose a Length, ft.
    Per
    Ft.
    Beige
    1/2"Extruded32480UL 94 V-0
    		1, 2, 3, 48678K11000000
    1"Extruded32480UL 94 V-0
    		1, 2, 3, 48678K12000000
    1 1/4"Extruded32480UL 94 V-0
    		1, 2, 3, 48678K13000000
    1 1/2"Extruded32480UL 94 V-0
    		1, 2, 3, 48678K14000000
     

    Wear-Resistant High-Temperature PEEK Round Tubes

    Image of Product. Front orientation. Plastic. Wear-Resistant High-Temperature PEEK Round Tubes.
    Put these PEEK tubes to work in applications where stress, friction, and heat would cause other materials to chip, crack, or flake. They’ll also withstand chemical exposure. Use them to create long-lasting sleeves and housings in demanding applications such as aerospace and automation. You can even use them as robotic arm sleeves in semiconductor fabrication.
    Oversized Tolerance—Oversized tubes have an oversized OD and an undersized ID for finishing to the sizes listed.
    OD
    ID
    Fabrication
    Min. Continuous
    Temp., ° F
    Max. Continuous
    Temp., ° F
    Color
    Flammability
    Rating
    Food Industry
    Std.
    Choose a Length,
    ft.
    Per
    Ft.
    Oversized Tolerance
     
    1/16" Thick Wall
    3/8"1/4"Extruded-40480BeigeUL 94 V-0
    		FDA Standard
    		1, 2, 42627N1000000
     
    1/8" Thick Wall
    1/2"1/4"Extruded-40480BeigeUL 94 V-0
    		FDA Standard
    		1, 2, 42627N200000
     
    1/4" Thick Wall
    3/4"1/4"Extruded-40480BeigeUL 94 V-0
    		FDA Standard
    		1, 2, 42627N300000
    1"1/2"Extruded-40480BeigeUL 94 V-0
    		FDA Standard
    		1, 2, 42627N400000
    1 1/2"1"Extruded-40480BeigeUL 94 V-0
    		FDA Standard
    		1, 2, 42627N5000000
     
    1/2" Thick Wall
    2"1"Extruded-40480BeigeUL 94 V-0
    		FDA Standard
    		1, 2, 42627N6000000
     

    Metal- and X-Ray Detectable PEEK Rods

    Image of Product. Front orientation. Plastic. PEEK, Metal Detectable, Highly Wear Resistant, Ultra Chemical Resistant, Rod.
    No need to worry that chips or flakes will contaminate your food- or pharmaceutical-processing line. These PEEK rods contain additives that trigger metal detectors and are visible on X-ray systems for easy identification and removal. Their bright blue color provides an additional visual check to support compliance with Hazard Analysis and Critical Control Point (HACCP) programs. They’re also FDA compliant for direct contact with food.
    While standard PEEK rods are built for machined structural and wear components, these PEEK rods are designed for environments where high hygiene standards and contamination control are critical. They resist cracking, chipping, or flaking from turning, drilling, and high-cycle operations. They’ll also withstand high-temperature steam and clean-in-place (CIP) cycles with harsh sanitizers. Use them for guide pins, rollers, scrapers, valve seats, bushings, and standoffs in food- and pharmaceutical-processing equipment.
    Dia.
    Fabrication
    Min. Continuous
    Temp., ° F
    Max. Continuous
    Temp., ° F
    Flammability
    Rating
    Food Industry
    Std.
    Choose a Length,
    ft.
    Per Ft.
    Blue
    1"Extruded-40480UL 94 V-0
    		FDA Standard
    		1, 37771N110000000
    2"Extruded-40480UL 94 V-0
    		FDA Standard
    		1, 37771N12000000
    4"Extruded-40480UL 94 V-0
    		FDA Standard
    		1, 37771N1300000000
     

    Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts.
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style C.
    Image of Product. Style D. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style D.

    Style C

    Style D

    Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these lead screws and nuts provide increased nut life and more reliable movement in automated systems. To ensure compatibility, select components that have the same thread size and number of thread starts.
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style C.

    Style C

    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.
    External
    Thread
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Thread Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Size
    Lg.
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Each
    PEEK
    CM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		2:120.75M5 × 0.8 mm9/64"Durometer 83DNot Rated24537N161000000
    CM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		4:141.5M5 × 0.8 mm9/64"Durometer 83DNot Rated24537N16200000
    CM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		8:183M5 × 0.8 mm9/64"Durometer 83DNot Rated24537N16300000
    CM3 × 0.5 mm13/32"0.311"0.276"Metric Rounded Trapezoidal
    		2:121M7 × 0.75 mm5/32"Durometer 83DNot Rated44537N16400000
    CM3 × 0.5 mm13/32"0.311"0.276"Metric Rounded Trapezoidal
    		6:163M7 × 0.75 mm5/32"Durometer 83DNot Rated44537N16500000
    CM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		4:144M9 × 1 mm13/64"Durometer 83DNot Rated44537N16600000
    CM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		8:188M9 × 1 mm13/64"Durometer 83DNot Rated104537N16700000
     
    Flange Nuts—Right-Hand Thread
    Image of Product. Style D. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style D.
    Image of Attribute. Front orientation. Contains Annotated. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Nuts, Flange Nut, Style D.

    Style D

    Style D

    Wear-Compensating Internal O-Ring—Flange nuts with a wear-compensating internal O-ring resist backlash to keep the nuts in place and maintain a tight fit even when their threads begin to wear. They’re often used in 3D printing and robotic applications.
    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
    Style
    Thread
    Size
    Lg.
    Dia.
    Wd.
    Ht.
    Thk.
    Thread Type
    Speed
    Ratio
    Bolt Circle
    Dia.
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    No. of Mounting
    Holes
    Each
    PEEK
    DM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		2:111/32"20.75Durometer 83DNot Rated224537N181000000
    DM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		4:111/32"41.5Durometer 83DNot Rated224537N18200000
    DM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		8:111/32"83Durometer 83DNot Rated224537N18300000
    DM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		2:115/32"21Durometer 83DNot Rated424537N18400000
    DM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		6:115/32"63Durometer 83DNot Rated424537N18500000
    DM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		12:115/32"126Durometer 83DNot Rated424537N18600000
    DM4 × 1 mm13/32"0.354"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		4:119/32"44Durometer 83DNot Rated1024537N18700000
    DM4 × 1 mm13/32"0.354"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		8:119/32"88Durometer 83DNot Rated1024537N18800000
     
    PEEK with Wear-Compensating Internal O-Ring
    DM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		2:111/32"20.75Durometer 83DNot Rated124537N20100000
    DM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		4:111/32"41.5Durometer 83DNot Rated124537N20200000
    DM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		8:111/32"83Durometer 83DNot Rated124537N20300000
    DM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		2:115/32"21Durometer 83DNot Rated224537N20400000
    DM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		6:115/32"63Durometer 83DNot Rated224537N20500000
    DM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		12:115/32"126Durometer 83DNot Rated224537N20600000
    DM4 × 1 mm31/64"0.406"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		4:119/32"44Durometer 83DNot Rated424537N20700000
    DM4 × 1 mm31/64"0.406"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		8:119/32"88Durometer 83DNot Rated424537N20800000
     

    Metric Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts.
    Image of Product. Style B. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style B.
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style C.

    Style B

    Style C

    Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these provide increased nut life and more reliable movement in automated systems. 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, select components that have the same thread size, thread type, thread size, thread pitch, and number of thread starts.
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Style B. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style B.

    Style B

    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.
    External
    Thread
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Thread Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Size
    Lg.
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Each
    PEEK
    BM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		1:110.375M5 × 0.8 mm9/64"Durometer 83DNot Rated290500A220000000
    BM3 × 0.5 mm13/32"0.311"0.276"Metric Rounded Trapezoidal
    		1:110.5M7 × 0.75 mm5/32"Durometer 83DNot Rated590500A23000000
    BM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		1:111M9 × 1 mm13/64"Durometer 83DNot Rated1090500A24000000
     
    Flange Nuts—Right-Hand Thread
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style C.
    Image of Attribute. Front orientation. Contains Annotated. Metric Ultra-Precision Lead Screws and Nuts, Nuts, Flange Nut, Style C.

    Style C

    Style C

    Wear-Compensating Internal O-Ring—Flange nuts with wear-compensating internal O-ring maintain a tight fit even when their threads begin to wear. They resist backlash to maintain accuracy over time, which is important in positioning applications such as 3D printing and robotics.
    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
    Style
    Thread
    Size
    Lg.
    Dia.
    Wd.
    Ht.
    Thk.
    Thread Type
    Speed
    Ratio
    Bolt Circle
    Dia.
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    No. of Mounting
    Holes
    Each
    PEEK
    CM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		1:111/32"10.375Durometer 83DNot Rated2290500A250000000
    CM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		1:115/32"10.5Durometer 83DNot Rated5290500A26000000
    CM4 × 1 mm13/32"0.354"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		1:119/32"11Durometer 83DNot Rated10290500A27000000
     
    PEEK with Wear-Compensating Internal O-Ring
    CM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		1:111/32"10.375Durometer 83DNot Rated1290500A280000000
    CM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		1:115/32"10.5Durometer 83DNot Rated2290500A290000000
    CM4 × 1 mm31/64"0.406"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		1:119/32"11Durometer 83DNot Rated5290500A310000000
     

    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.
    PEEK—PEEK plastic nuts handle twice as much heat as PET and acetal plastic nuts. They have good chemical resistance and excellent 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.
    Thread
    Size
    Lg.
    Dia.
    Thread
    Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Thread Fit
    Hardness
    Tensile Strength,
    psi
    Dynamic Thrust
    Load Cap., lb.
    Temp.,
    ° F
    Each
    PEEK
    1/2"-10
    		1"1.5"Acme
    		1:110.1"Acme Class 2C
    		Not Rated16,0005,650-40 to 52590493A2500000000
     
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Precision Acme Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread.
    Combine externally threaded nuts with a flange to create a custom flange nut.
    PEEK—PEEK plastic nuts handle twice as much heat as PET and acetal plastic nuts. They have good chemical resistance and excellent 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.
    External
    Thread
    Thread
    Size
    Lg.
    Dia.
    Thread
    Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Size
    Lg.
    Thread Fit
    Hardness
    Tensile Strength,
    psi
    Dynamic Thrust
    Load Cap., lb.
    Temp.,
    ° F
    Each
    PEEK
    1/4"-20
    		5/8"0.688"Acme
    		1:110.05"9/16"-18
    		3/8"Acme Class 2C
    		Not Rated16,000150-40 to 52590493A1500000000
    1/2"-10
    		3/4"1.125"Acme
    		1:110.1"15/16"-16
    		1/2"Acme Class 2C
    		Not Rated16,000620-40 to 52590493A160000000
    3/4"-5
    		1 1/4"1.125"Acme
    		1:110.2"1"-18
    		1/2"Acme Class 2C
    		Not Rated16,0001,400-40 to 52590493A170000000
    3/4"-6
    		1 1/4"1.125"Acme
    		1:110.166"1"-18
    		1/2"Acme Class 2C
    		Not Rated16,0001,400-40 to 52590493A180000000
    3/4"-10
    		1 1/4"1.125"Acme
    		1:110.1"1"-18
    		1/2"Acme Class 2C
    		Not Rated16,0001,400-40 to 52590493A190000000
    1"-4
    		1 1/2"1.5"Acme
    		1:110.25"1 3/8"-16
    		1/2"Acme Class 2C
    		Not Rated16,0002,500-40 to 52590493A210000000
    1"-5
    		1 1/2"1.5"Acme
    		1:110.2"1 3/8"-16
    		1/2"Acme Class 2C
    		Not Rated16,0002,500-40 to 52590493A220000000
    1"-10
    		1 1/2"1.5"Acme
    		1:110.1"1 3/8"-16
    		1/2"Acme Class 2C
    		Not Rated16,0002,500-40 to 52590493A230000000
    1 1/4"-5
    		1 3/4"2.125"Acme
    		1:110.2"1 31/32"-1813/16"Acme Class 2C
    		Not Rated16,0003,900-40 to 52590493A240000000
     
    Flanges
    Image of Product. Front orientation. Precision Lead Screw Nut Flanges.
    Image of Attribute. Front orientation. Contains Annotated.
    Thread onto an externally threaded acme nut to create a custom flange nut.
    1117 Carbon Steel—Carbon steel flanges have good machinability. However, they will rust when exposed to moisture.
    Black-Oxide 1117 Carbon Steel—Black-oxide carbon steel flanges have mild corrosion resistance in dry environments and a dark surface color.
    1215 Carbon Steel—Carbon steel flanges have good machinability. However, they will rust when exposed to moisture.
    303 Stainless Steel—303 stainless steel flanges have good corrosion resistance.
    Flange Thread
    Size
    Flange
    Dia.
    Flange
    Thk.
    Bolt Circle
    Dia.
    Flange
    Hardness
    Each
    1117 Carbon Steel
    1 3/8"-16
    		2 49/64"33/64"2 17/64"Brinell 15695082A644000000
    1 31/32"-184 13/64"53/64"3 7/16"Brinell 15695082A64500000
     
    Black-Oxide 1117 Carbon Steel
    9/16"-18
    		1 39/64"13/32"1 1/8"Brinell 1351329K10100000
    15/16"-16
    		2 39/64"17/32"2 3/32"Brinell 1351329K10200000
    1 3/8"-16
    		2 49/64"33/64"2 17/64"Brinell 1351329K10400000
    1 31/32"-184 13/64"53/64"3 7/16"Brinell 1351329K10500000
     
    1215 Carbon Steel
    9/16"-18
    		1 39/64"13/32"1 1/8"Not Rated95082A64100000
    15/16"-16
    		2 5/8"17/32"2 3/32"Not Rated95082A64200000
    1"-18
    		2 5/8"17/32"2 3/32"Not Rated95082A64300000
     
    303 Stainless Steel
    9/16"-18
    		1 39/64"13/32"1 1/8"Brinell 1401329K1100000
    15/16"-16
    		2 5/8"17/32"2 3/32"Brinell 1401329K1200000
    1"-18
    		2 5/8"17/32"2 3/32"Brinell 1401329K1300000
    1 3/8"-16
    		2 49/64"33/64"2 17/64"Brinell 1401329K1400000
    1 31/32"-184 13/64"53/64"3 7/16"Brinell 1401329K15000000
     

    Static-Dissipative PEEK Rods

    Image of Product. Front orientation. Plastic. Static-Dissipative PEEK Rods.
    Along with offering the strength and heat resistance of standard PEEK rods, these rods help safeguard sensitive components and processes against static discharge. They withstand acids, solvents, and other chemicals used in wet manufacturing processes, so they’re great for machining wafer-handling arms and process tooling for semiconductors. They’re also used for test sockets and circuit board-handling components in electronics manufacturing.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Lg.,
    ft.
    Fabrication
    Min. Continuous
    Temp., ° F
    Max. Continuous
    Temp., ° F
    Flammability
    Rating
    Each
    Black
    1/2"1Extruded-40480UL 94 V-0
    		11173N1130000000
    1"1Extruded-40480UL 94 V-0
    		11173N112000000
    1 3/4"1Extruded-40480UL 94 V-0
    		11173N11100000000
     
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