S-94815A123 7/8"-6 Acme Lead Screws and Nuts

Acme Lead Screws and Nuts

1456FA00287 Acme Lead Screws and Nuts
1456FA00287 Acme Lead Screws and Nuts

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

Part No.
Part No. 1456FA00287
Equivalent to mcmaster :
94815A123

Thrust Load Capacity Not Rated

Basic Information

Component Nut
Material Carbon Steel
Hardness Rockwell B75
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant

Thread Parameters

Thread Type Acme
Thread Direction Right Hand
Thread Size 7/8"-6
Thread Fit Class 2G
System of Measurement Inch

Dimension Parameters

Width 1 7/16"
Height 55/64"

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 linear motion control with 0.167" travel per turn for accurate positioning in automated systems
  • Durable carbon steel construction with Rockwell B75 hardness for long-lasting wear resistance in industrial environments
  • Class 2G thread fit provides optimal clearance for smooth operation while maintaining necessary backlash control
  • Standard hex nut design enables easy installation and removal with common wrench tools
  • Right-hand thread configuration ensures compatibility with standard ACME lead screw systems
  • Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries
  • Reliable performance in demanding applications where consistent linear motion is critical

Professional Applications & Engineering Value

This 7/8-6 ACME hex nut delivers exceptional value in precision linear motion systems where reliability and accuracy are paramount. The carbon steel construction with Rockwell B75 hardness provides excellent durability against wear in continuous operation, while the Class 2G thread fit offers the ideal balance between smooth movement and controlled backlash. The right-hand thread configuration and standardized ACME thread form ensure seamless integration with existing lead screw systems in industrial automation, CNC machinery, and positioning equipment. With 0.167" travel per turn, this component enables precise linear displacement control, making it ideal for applications requiring repeatable motion accuracy in manufacturing, material handling, and precision assembly systems.

Specification Summary & Compliance

This ACME hex nut features 7/8-6 thread size with Class 2G thread fit per standard ACME specifications, providing appropriate manufacturing tolerances for industrial applications. The component is manufactured from carbon steel with Rockwell B75 hardness and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for use in regulated industries and international markets.

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