S-93590A325 M10 x 30 mm DIN 6334, ASME B18.2.2 Coupling Nuts

Coupling Nuts

0985FA00025 Coupling Nuts
0985FA00025 Coupling Nuts

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

Part No.
Part No. 0985FA00025
Equivalent to mcmaster :
93590A325

Basic Information

System of Measurement Metric
Nut Type Coupling, Hex
Specifications Met DIN 6334, ASME B18.2.2

Dimension Parameters

Width 17 mm
Length 30 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Threading Fully Threaded
Thread Direction Right Hand
Thread Pitch 1.5 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Coupling Nut Profile Standard

Material & Strength Parameters

Material Black-Oxide 18-8 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with black-oxide coated 18-8 stainless steel, ideal for harsh industrial environments
  • Maximum thread engagement and load distribution through fully threaded design for enhanced structural integrity
  • Precise Class 6H thread fit ensures reliable mating with male threads, reducing assembly errors
  • High torque application capability with external hex drive for secure fastening using standard tools
  • Dual-standard compliance (DIN 6334 & ASME B18.2.2) guarantees international quality and interchangeability
  • Coarse M10x1.5mm metric threading enables quick installation and reduced cross-threading risks
  • Environmental regulation compliance with RoHS 3 and REACH for safe, sustainable industrial use

Professional Applications & Engineering Value

This M10 coupling nut delivers exceptional performance in demanding applications where extended thread length and corrosion resistance are critical. Manufactured from black-oxide 18-8 stainless steel, it effectively resists oxidation and chemical exposure in automotive assembly, machinery frames, and structural scaffolding. The fully threaded metric design with coarse 1.5mm pitch allows for rapid adjustment and secure connections between threaded rods or bolts, minimizing vibration-induced loosening. Its compliance with DIN 6334 and ASME B18.2.2 standards ensures dimensional accuracy and load-bearing reliability, making it a trusted component for engineers requiring durable, standardized fastening solutions in heavy-duty industrial systems.

Specification Summary & Compliance

This coupling nut features M10x1.5mm coarse metric threading with Class 6H thread fit for precise tolerance alignment. It conforms to DIN 6334 and ASME B18.2.2 manufacturing specifications, ensuring consistent 17mm width and 30mm length dimensions. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications without hazardous substances.

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