S-93240A574 1 1/4"-7 x 1 ft. Threaded Rods

Threaded Rods

1400FA00036 Threaded Rods
1400FA00036 Threaded Rods

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

Part No.
Part No. 1400FA00036
Equivalent to mcmaster :
93240A574

Basic Information

System of Measurement Inch
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Dimension Parameters

Length 1 ft.

Thread Parameters

Thread Type UNC
Thread Size 1 1/4"-7
Threading Fully Threaded
Thread Direction Left Hand
Thread Spacing Coarse
Thread Fit (External) Class 1A

Material & Strength Parameters

Material Steel
Tensile Strength 50000 psi
Hardness Rockwell B61
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Left-hand threading provides secure fastening in applications where standard right-hand threads may loosen due to rotational forces
  • 50,000 PSI tensile strength ensures reliable performance under heavy loads and high-stress conditions
  • Class 1A thread fit offers easier assembly and disassembly while maintaining functional thread engagement
  • Fully threaded design allows for adjustable positioning and maximum thread engagement along the entire rod length
  • Rockwell B61 hardness provides excellent resistance to wear and deformation in demanding industrial environments
  • RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global applications
  • UNC coarse thread spacing enables quick assembly and reduced cross-threading risks in time-sensitive operations

Professional Applications & Engineering Value

This left hand threaded rod addresses critical engineering challenges in applications where counter-rotational forces are present. The 1 1/4"-7 UNC coarse thread configuration provides superior holding power in machinery, conveyor systems, and rotating equipment where vibration-induced loosening compromises safety. Manufactured from high-strength steel with Rockwell B61 hardness, this fully threaded rod maintains structural integrity in heavy-duty fastening applications while the Class 1A thread fit facilitates quicker installation in field maintenance scenarios. The left-hand thread direction serves as a mechanical safeguard in dual-thread systems, preventing unintended disassembly in critical industrial assemblies.

Specification Summary & Compliance

This threaded rod meets UNC coarse thread standards with Class 1A external thread fit tolerances for industrial applications. The product conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental safety standards are maintained. Manufacturing specifications include 50,000 PSI tensile strength and Rockwell B61 hardness ratings, providing verified mechanical performance for demanding fastener applications.

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