S-92356A134 10-32 x 2" ASME B18.5 Carriage Bolts

Carriage Bolts

0850FA00021 Carriage Bolts
0850FA00021 Carriage Bolts

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Part No.
Part No. 0850FA00021
Equivalent to mcmaster :
92356A134

Basic Information

System of Measurement Inch
Specifications Met ASME B18.5

Head Parameters

Head Type Rounded
Head Diameter 0.469"
Head Height 0.114"
Rounded Head Profile Wide
Rounded Head Style Carriage

Neck & Shank Parameters

Neck Type Square
Neck Length 0.13"
Neck Width 0.2"

Dimension Parameters

Length 2"
Screw Diameter 0.19"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2A

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Rockwell B55
Tensile Strength 70000 psi

Finish & Compliance Parameters

REACH Compliant
RoHS Compliant
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 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
  • Enhanced anti-rotation security provided by the square neck under the wide rounded carriage head, preventing loosening under vibration.
  • High tensile strength of 70,000 psi ensures reliable performance in heavy-duty and structural fastening applications.
  • Precise Class 2A thread fit on the 10-32 UNF fine thread for smooth assembly and consistent clamping force.
  • Excellent durability with Rockwell B55 hardness, offering long-term wear resistance and reduced maintenance needs.
  • Full compliance with ASME B18.5 standards, guaranteeing dimensional accuracy and interchangeability in professional use.
  • Environmentally safe operation as it meets RoHS 3 and REACH regulations, supporting sustainable industrial practices.

Professional Applications & Engineering Value

This 10-32 UNF fine thread carriage bolt in 18-8 stainless steel is engineered to address common industrial challenges such as vibration-induced loosening and corrosion. The square neck design securely locks into materials, eliminating rotation during tightening and ensuring stable connections in machinery, construction, and transportation equipment. Its fully threaded right-hand configuration allows for uniform load distribution, while the wide rounded carriage head provides a flush finish, reducing snagging risks. With a tensile strength of 70,000 psi and corrosion-resistant properties, it delivers long-lasting performance in demanding environments like agricultural implements, conveyor systems, and marine hardware, minimizing downtime and replacement costs.

Specification Summary & Compliance

This carriage bolt features a Class 2A thread fit with 10-32 UNF fine threading and adheres to ASME B18.5 dimensional standards for precise manufacturing. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory alignment for global industrial use.

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