S-95075A222 2"-4 x 3 15/32" Precision Acme Lead Screws and Nuts

Precision Acme Lead Screws and Nuts

1458FA00143 Precision Acme Lead Screws and Nuts
1458FA00143 Precision Acme Lead Screws and Nuts

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Part No.
Part No. 1458FA00143
Equivalent to mcmaster :
95075A222

Diameter 2.75"
External Thread Length 7/8"
External Thread Size 2 35/64"-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 2"-4
Thread Fit Class 2C
System of Measurement Inch

Dimension Parameters

Length 3 15/32"

Lead Screw Specific Parameters

Number of Thread Starts 1
Travel Distance per Turn 0.25"
Speed Ratio 1:1

Nut Parameters

Nut Type Externally Threaded

Load & Performance Parameters

Dynamic Thrust Load Capacity 10000 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

  • High load-bearing capability with 10,000 lbs dynamic thrust capacity for demanding industrial applications
  • Precise linear motion control delivering 0.25" travel per turn for accurate positioning
  • Durable PET plastic construction offering excellent wear resistance and corrosion protection
  • Dual-thread compatibility with 2"-4 ACME internal threads and UNF-2 35/64-18 external threads for versatile integration
  • Reliable thread engagement with Class 2C fit ensuring smooth operation and reduced backlash
  • Broad temperature tolerance from 15° to 175°F for stable performance in varying environments
  • Environmental compliance meeting RoHS 3 and REACH standards for safe, sustainable use

Professional Applications & Engineering Value

This precision ACME lead screw nut delivers exceptional engineering value in linear motion systems requiring both high thrust capacity and positional accuracy. The industrial-grade PET plastic construction provides superior durability while resisting corrosion and wear in demanding environments. With 0.25" travel per turn, it enables fine-tuned positioning in automation equipment, CNC machinery, and precision measurement devices. The combination of 2"-4 ACME internal threading and UNF-2 35/64-18 external threads offers dual functionality, simplifying system integration while maintaining Class 2C thread fit for reliable, low-friction operation. This nut effectively addresses common industrial challenges including component wear, thermal expansion concerns, and the need for consistent performance under heavy loads.

Specification Summary & Compliance

This externally threaded nut features precision 2"-4 ACME internal threads with Class 2C fit and UNF-2 35/64-18 external threads with right-hand direction. Manufactured from high-performance PET plastic, it maintains dimensional stability across its operating temperature range of 15° to 175°F. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use in regulated industries and applications.

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