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Industrial · SKU: JU8147
Grade 8 Carbon Steel M33 Hex Nut, Black Oxide, 1.299" Flats, Pkg Qty 100
This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty fastening applications. The black oxide finish provides a durable layer of corrosion resistance.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $189.99 |
| 11 - 50 | -5% | $180.49 |
| 51+ | -10% | $170.99 |
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Quick Answer
How Buyers Should Evaluate Grade 8 Carbon Steel M33 Hex Nut, Black Oxide, 1.299" Flats, Pkg Qty 100
This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty fastening applications. The black oxide finish provides a durable layer of corrosion resistance. 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 $189.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 100 / 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 | M33 |
| Finish | Black Oxide |
| Width Across Flats | 1.299 inches |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, heavy-duty fastening applications where reliability is critical. The black oxide finish provides a durable, corrosion-resistant layer, extending the component's service life in various environments. With a standardized metric M33 thread size and precise dimensional specifications, this nut ensures consistent performance and compatibility with corresponding bolts and threaded rods in industrial assemblies.
Key Features
Manufactured from high-grade carbon steel for superior tensile strength Grade 8 classification guarantees a minimum proof load of 120,000 PSI Black oxide finish offers enhanced corrosion resistance and a clean, professional appearance Precision-machined threads ensure smooth engagement and secure fastening Standardized dimensions provide reliable interchangeability in metric assemblies
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M33 Finish: Black Oxide Width Across Flats: 1.299 inches Package Quantity: 100 units
Applications
Heavy machinery and equipment assembly Structural steel fabrication and construction Industrial manufacturing and plant maintenance Infrastructure and bridge building projects Transportation and automotive manufacturing support