S-98948A122 1"-6 Acme Lead Screws and Nuts

Acme Lead Screws and Nuts

1456FA00757 Acme Lead Screws and Nuts
1456FA00757 Acme Lead Screws and Nuts

Image may differ from product. See technical specification for details.

Part No.
Part No. 1456FA00757
Equivalent to mcmaster :
98948A122

Thrust Load Capacity Not Rated

Basic Information

Component Nut
Material Zinc Plated Carbon Steel
Hardness Rockwell B75
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant

Thread Parameters

Thread Type Acme
Thread Direction Right Hand
Thread Size 1"-6
Thread Fit Class 2G
System of Measurement Inch

Dimension Parameters

Width 1 5/8"
Height 63/64"

Lead Screw Specific Parameters

Number of Thread Starts 1
Travel Distance per Turn 0.167"
Speed Ratio 1:1

Nut Parameters

Nut Type Hex
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Precise 0.167" travel per turn enables accurate linear motion control for consistent positioning in automated systems.
  • Zinc plated carbon steel construction provides excellent corrosion resistance, extending service life in harsh industrial environments.
  • Class 2G thread fit ensures smooth engagement with minimal backlash for reliable power transmission in lead screw assemblies.
  • Rockwell B75 hardness rating delivers durable wear resistance against repeated mechanical stress and abrasion.
  • Standard hex nut design allows for easy installation and maintenance using common wrenches, reducing assembly time.
  • Right-hand thread configuration offers compatibility with standard ACME lead screws for straightforward integration.
  • RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global industrial applications.

Professional Applications & Engineering Value

This ACME lead screw nut is engineered for demanding motion control systems where precision and durability are critical. The zinc plated carbon steel material combats corrosion in manufacturing settings, while the Class 2G thread fit minimizes play for accurate positioning in CNC machinery, 3D printers, and lifting equipment. Its 1"-6 ACME thread and right-hand thread direction provide efficient power transmission, reducing wear and maintenance needs. Ideal for industrial automation, packaging lines, and material handling, this hex nut ensures reliable performance under continuous operation, addressing common issues of thread degradation and misalignment.

Specification Summary & Compliance

This nut features a 1"-6 ACME thread with Class 2G thread fit for precise dimensional accuracy and smooth operation. Manufactured from zinc plated carbon steel with a hardness of Rockwell B75, it adheres to industry standards for mechanical components. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use worldwide.

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