S-91927A118 M12 ISO 4032 Hex Nuts

Hex Nuts

0916FA00004 Hex Nuts
0916FA00004 Hex Nuts

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

Part No.
Part No. 0916FA00004
Equivalent to mcmaster :
91927A118

Basic Information

System of Measurement Metric
Nut Type Hex
Specifications Met ISO 4032

Dimension Parameters

Width 18 mm
Height 10.8 mm

Thread Parameters

Thread Type Metric
Thread Size M12
Thread Direction Right Hand
Thread Pitch 1.75 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Grade 2 Titanium

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) 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 thanks to Grade 2 Titanium construction, ideal for harsh environments and extending service life
  • Exceptional strength-to-weight ratio for reliable performance in demanding applications without adding unnecessary bulk
  • Precise Class 6H thread fit ensures secure mating with bolts, reducing the risk of loosening under vibration and load
  • Standard external hex drive design allows for easy installation and removal with common tools, improving assembly efficiency
  • Compliance with ISO 4032 standard guarantees dimensional accuracy and interchangeability in global metric applications
  • RoHS 3 and REACH compliance ensures environmental safety and meets stringent international regulatory requirements
  • Coarse M12 x 1.75mm thread provides robust engagement and is less prone to clogging in dirty or high-debris conditions

Professional Applications & Engineering Value

This Grade 2 Titanium Hex Nut is engineered to solve critical challenges in industries where corrosion resistance and high strength are non-negotiable. Its titanium material provides excellent performance in chemical processing, marine, and aerospace applications, resisting saltwater, chemicals, and extreme temperatures that would degrade standard steel nuts. The M12 coarse thread and Class 6H thread fit ensure reliable fastening in high-vibration environments, reducing maintenance needs and preventing joint failure. With an external hex drive and compliance with ISO 4032, it offers seamless integration into existing metric coarse thread assemblies, providing long-term durability and cost savings by minimizing replacements.

Specification Summary & Compliance

This hex nut features an M12 thread size with a 1.75mm pitch and Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy. It conforms to the ISO 4032 specification for hex nuts and is manufactured from Grade 2 Titanium. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.

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