Description
Secure, corrosion-resistant connections with our Heavy Hex Nuts Grade 2H Steel HDG ASTM A563 1 7/8-8. Designed for demanding outdoor and structural applications, these heavy hex nuts deliver strong performance and reliable fastening.
Key features:
- Grade 2H steel construction for outstanding strength and durability.
- Hot-dip galvanized (HDG) coating to resist corrosion in outdoor and humid environments.
- Conforms to ASTM A563 for consistent dimensions and mechanical properties.
- Thread size 1 7/8-8 UNC coarse thread for robust engagement with compatible bolts.
- Geometric design: heavy hex nut for improved torque transfer and easier wrench access.
- Ideal for structural connections, machinery, and outdoor equipment where corrosion resistance matters.
Applications: Use with corresponding bolts and washers to assemble heavy-duty joints in construction, fabrication, and agricultural equipment. The HDG finish reduces maintenance costs by extending service life in challenging environments.
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