S-95066A418 1"-6 Acme Lead Screws and Nuts

Acme Lead Screws and Nuts

1456FA00397 Acme Lead Screws and Nuts
1456FA00397 Acme Lead Screws and Nuts

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

Part No.
Part No. 1456FA00397
Equivalent to mcmaster :
95066A418

Thrust Load Capacity Not Rated

Basic Information

Component Nut
Material 18-8 Stainless Steel
Hardness Not Rated
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 Left 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
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
  • Precise linear motion control with 0.167" travel per turn, ensuring accurate positioning in automated systems
  • Reliable left-hand thread engagement for applications requiring reverse-direction locking or specialized motion
  • Consistent thread performance with Class 2G fit, providing smooth operation and reduced wear
  • Easy installation and maintenance using standard wrench tools thanks to the hex nut design
  • Compliance with global environmental standards including RoHS 3 and REACH, ensuring supply chain safety
  • Durable Acme thread form offering high efficiency and load distribution in power transmission systems

Professional Applications & Engineering Value

This 1"-6 left hand Acme hex nut delivers critical engineering solutions where reverse-direction motion or back-driving prevention is essential. Manufactured from 18-8 stainless steel, it resists corrosion in demanding environments like food processing, marine equipment, and chemical handling systems. The Acme thread profile provides efficient power transmission with minimal friction, while the left-hand thread direction ensures secure operation in counter-rotational mechanisms. With 0.167" travel per turn, it enables precise linear positioning in CNC machinery, valve actuators, and lifting equipment. The Class 2G thread fit maintains consistent performance under repeated use, reducing maintenance downtime in industrial automation applications.

Specification Summary & Compliance

This Acme nut features 1"-6 left-hand Acme threads with Class 2G thread fit per industry standards, ensuring proper clearance and engagement. The component meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, confirming environmental responsibility. Manufacturing follows standard specifications for Acme lead screw nuts with hex configuration for tool accessibility. The 18-8 stainless steel material provides consistent mechanical properties across temperature variations in industrial settings.

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