S-95155A314 1/2"-10 ASTM B16 Acme Lead Screws and Nuts

Acme Lead Screws and Nuts

1456FA00495 Acme Lead Screws and Nuts
1456FA00495 Acme Lead Screws and Nuts

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

Part No.
Part No. 1456FA00495
Equivalent to mcmaster :
95155A314

Thrust Load Capacity Not Rated

Basic Information

Component Nut
Material 360 Brass
Hardness Rockwell B75
Specifications Met ASTM B16

Thread Parameters

Thread Type Acme
Thread Direction Left Hand
Thread Size 1/2"-10
Thread Fit Class 2G
System of Measurement Inch

Dimension Parameters

Width 7/8"
Height 1/2"

Lead Screw Specific Parameters

Number of Thread Starts 1
Travel Distance per Turn 0.1"
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

  • Superior corrosion resistance with 360 Brass construction, ideal for harsh industrial environments
  • Precise linear movement with 0.1" travel per turn for accurate positioning in motion systems
  • Reliable left-hand thread operation for specialized applications requiring reverse-direction motion
  • Enhanced durability with Rockwell B75 hardness, maintaining performance under repeated use
  • Easy installation and maintenance thanks to standard hex nut design and Class 2G thread fit
  • Consistent quality assurance through compliance with ASTM B16 material standards
  • Optimized for single-start thread systems providing smooth, predictable motion transfer

Professional Applications & Engineering Value

This 1/2"-10 Left Hand Acme Hex Nut delivers exceptional performance in demanding linear motion systems where precision and reliability are critical. Manufactured from 360 Brass with Rockwell B75 hardness, it offers excellent wear resistance and longevity in applications requiring left-hand thread direction. The single-start Acme thread design ensures consistent 0.1" travel per revolution, making it ideal for precision positioning equipment, machine tools, and automated systems where reverse motion capability is essential. The Class 2G thread fit provides optimal clearance for smooth operation while maintaining necessary tolerances, reducing binding issues in high-cycle applications. This component solves common engineering challenges by combining corrosion-resistant brass construction with precise Acme threading for reliable performance in industrial environments.

Specification Summary & Compliance

This Acme hex nut features 1/2"-10 left-hand Acme threads with Class 2G thread fit per industry standards. Dimensions include 7/8" width and 1/2" height with single-start thread configuration delivering 0.1" travel per turn. The component is manufactured from 360 Brass meeting ASTM B16 specifications for material composition and quality. While thrust load capacity is not rated, the nut provides reliable performance in appropriate linear motion applications with compliance to relevant industrial standards for brass components.

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