S-92221A133 1/4"-20 x 2" Elevator Bolts

Elevator Bolts

0855FA00042 Elevator Bolts
0855FA00042 Elevator Bolts

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Part No.
Part No. 0855FA00042
Equivalent to mcmaster :
92221A133

Basic Information

System of Measurement Inch
Bolt Type Fanged
Includes Nut

Head Parameters

Fastener Head Type Flat
Head Diameter 31/32"
Head Height 3/32"
Flat Head Profile Wide

Dimension Parameters

Length 2"
Screw Diameter 0.25"

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Unified Standard Class 2A
Min Thread Length 1 25/32"

Material & Strength Parameters

Material Steel
Fastener Strength Grade/Class SAE Grade 2
Hardness Rockwell B80
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

  • Enhanced load distribution with wide flat head design for superior surface contact and reduced material stress
  • Maximum thread engagement through full threading along the 2" length for secure fastening in demanding applications
  • Reliable mechanical performance with SAE Grade 2 steel construction providing 70,000 psi tensile strength
  • Consistent thread compatibility using Unified Standard Class 2A UNC coarse threads for easy assembly with standard components
  • Durable wear resistance from Rockwell B80 hardness maintaining bolt integrity under repeated use
  • Complete fastening solution with included nut for immediate installation readiness
  • Environmental compliance assurance meeting REACH and RoHS 3 standards for safe industrial usage

Professional Applications & Engineering Value

This heavy-duty elevator bolt delivers exceptional engineering value in material handling systems, conveyor installations, and industrial machinery where flat head profile requirements are critical. The SAE Grade 2 steel construction combined with fully threaded UNC coarse threading ensures reliable performance in high-vibration environments, preventing loosening while maintaining 70,000 psi tensile strength. The wide head design distributes clamping force effectively across surfaces, reducing point loading and material deformation in elevator components, manufacturing equipment, and assembly line applications. Engineered for industrial durability, this steel elevator bolt with nut provides a complete fastening solution that withstands demanding operational conditions while meeting stringent compliance standards.

Specification Summary & Compliance

This elevator bolt features precision 1/4"-20 UNC coarse threads manufactured to Unified Standard Class 2A fit specifications, ensuring consistent thread engagement and interchangeability. The fastener maintains dimensional accuracy with 2" length and fully threaded configuration meeting industrial standards. Compliance includes REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) certifications, confirming environmental safety and regulatory adherence for industrial applications. Manufacturing follows SAE Grade 2 specifications with verified 70,000 psi tensile strength and Rockwell B80 hardness ratings.

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