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Industrial · SKU: AE1854579
Grade 8 Carbon Steel Hex Nut, 2.13 in Width, Black Oxide, Pkg Qty 25
This Grade 8 carbon steel hex nut is designed for high-strength structural and machinery applications. It features a black oxide finish for corrosion resistance and a 2.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $99.99 |
| 11 - 50 | -5% | $94.99 |
| 51+ | -10% | $89.99 |
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Quick Answer
How Buyers Should Evaluate Grade 8 Carbon Steel Hex Nut, 2.13 in Width, Black Oxide, Pkg Qty 25
This Grade 8 carbon steel hex nut is designed for high-strength structural and machinery applications. It features a black oxide finish for corrosion resistance and a 2. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- System of Measurement: Metric
- Material Grade/Class: Grade 8
- Material: Carbon Steel
Purchase Details
- Online price starts at $99.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 25 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| System of Measurement | Metric |
| Material Grade/Class | Grade 8 |
| Material | Carbon Steel |
| Thread Size | M36 |
| Finish | Black Oxide |
| Width Across Flats | 2.13 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This high-strength hex nut is engineered for demanding structural and heavy machinery applications where reliability under extreme load and vibration is critical. Manufactured from carbon steel and heat-treated to achieve a Grade 8 classification, it provides exceptional mechanical properties for secure, long-lasting fastening. The black oxide finish offers a layer of protection against corrosion in typical industrial environments. With its substantial size and precise dimensions, this nut is built to meet the rigorous requirements of construction, infrastructure, and industrial equipment assembly.
Key Features
Manufactured from high-grade carbon steel for superior strength Heat-treated to meet Grade 8 specifications for high-stress applications Black oxide finish provides a durable layer of corrosion resistance 2.13-inch width across flats ensures positive engagement with standard wrenches Precision-machined M36 metric threads for a secure, accurate fit Designed to maintain clamp load in high-vibration environments
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M36 Finish: Black Oxide Width Across Flats: 2.13 in Minimum Tensile Strength: 150,000 PSI Package Quantity: 25
Applications
Heavy structural steel construction and framing Assembly of industrial machinery and processing equipment Infrastructure projects including bridges and utility structures Repair and maintenance of high-load mechanical systems Manufacturing of agricultural and construction equipment