Fasteners, Gaskets, Sealing & Jointing Materials — Fasteners
Heavy Hex Nut, M20, ASTM A563 DH, Plain
Heavy hex nut for structural bolting and heavier-duty bolted joint assemblies.
Manufacturer: Example Industrial Supplies
Model: HHN-M20-DH
SKU: FST-HHN-M20-DH
Available on Request
Product Overview
ASTM A563 DH heavy hex nut in M20 size supplied for structural and higher-load bolting assemblies where heavy-hex geometry is required.
Typically matched to structural or stud-bolt duty where a heavier nut pattern and strength class are required.
Technical Specifications
| Fastener Type | Heavy Hex Nut |
| Thread Size | M20 |
| Fastener Material | Carbon Steel |
| Grade Class | ASTM A563 DH |
| Coating Finish | Plain |
| Fastener Standard | ASTM A563 |
Standards & Certifications
ASTM A563
Industries
EPC / Construction
Oil & Gas
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