S-95075A207 1/4"-12 x 5/8" Fast-Travel Precision Acme Lead Screws and Nuts

Fast-Travel Precision Acme Lead Screws and Nuts

1459FA00048 Fast-Travel Precision Acme Lead Screws and Nuts
1459FA00048 Fast-Travel Precision Acme Lead Screws and Nuts

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Part No.
Part No. 1459FA00048
Equivalent to mcmaster :
95075A207

Diameter 0.688"
External Thread Length 3/8"
External Thread Size 9/16"-18
External Thread Type UNF

Basic Information

Component Nut
Material PET Plastic
Hardness Not Rated
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) Compliant

Thread Parameters

Thread Type Acme
Thread Direction Right Hand
Thread Size 1/4"-12
Thread Fit Class 2C
System of Measurement Inch

Dimension Parameters

Length 5/8"

Lead Screw Specific Parameters

Number of Thread Starts 4
Travel Distance per Turn 0.333"
Speed Ratio 4:1

Nut Parameters

Nut Type Externally Threaded

Load & Performance Parameters

Dynamic Thrust Load Capacity 160 lbs

Temperature & Environment Parameters

Temperature Range 15° to 175° F
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Fast 0.333" travel per turn enables rapid linear motion, increasing operational efficiency in automated systems
  • PET plastic construction provides excellent wear resistance and smooth operation without lubrication requirements
  • 160 lbs dynamic thrust load capacity ensures reliable performance under significant mechanical stress
  • 4:1 speed ratio with 4 thread starts delivers high-speed positioning with precise motion control
  • Class 2C thread fit guarantees consistent performance and reliable engagement with mating components
  • Dual threading system features internal Acme 1/4"-12 threads and external UNF 9/16"-18 threads for versatile mounting options
  • Wide temperature range (15° to 175°F) maintains dimensional stability across various operating environments

Professional Applications & Engineering Value

This Acme lead screw nut delivers exceptional value in precision motion control applications where speed and reliability are critical. The PET plastic material eliminates lubrication requirements while providing low friction operation, making it ideal for clean environments and reducing maintenance costs. With its fast-travel design achieving 0.333" per revolution, this component significantly accelerates linear motion cycles in automation equipment, 3D printers, and positioning systems. The combination of internal Acme threading and external UNF threads offers flexible integration options, while the right-hand thread direction ensures compatibility with standard industrial drives. This nut solves common engineering challenges by providing consistent performance without the wear issues associated with metal-on-metal contact.

Specification Summary & Compliance

This precision component features Class 2C thread fit for reliable engagement and consistent performance. The nut incorporates 1/4"-12 Acme internal threads and 9/16"-18 UNF external threads with standard right-hand orientation. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in various industrial applications. The component maintains dimensional stability across the specified temperature range while delivering the rated dynamic thrust load capacity of 160 lbs.

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