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Industrial · SKU: AE1866644
Fine-Thread Alloy Steel Hex Nut, Grade 12, 1.299" Flats, Black Oxide, Pkg Qty 20
This fine-thread hex nut is manufactured from high-strength alloy steel, meeting Grade 12 classification for demanding industrial applications. The M33-3 metric thread and 1.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $109.99 |
| 11 - 50 | -5% | $104.49 |
| 51+ | -10% | $98.99 |
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Quick Answer
How Buyers Should Evaluate Fine-Thread Alloy Steel Hex Nut, Grade 12, 1.299" Flats, Black Oxide, Pkg Qty 20
This fine-thread hex nut is manufactured from high-strength alloy steel, meeting Grade 12 classification for demanding industrial applications. The M33-3 metric thread and 1. 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 12
- Material: Alloy Steel
Purchase Details
- Online price starts at $109.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 20 / 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 12 |
| Material | Alloy Steel |
| Thread Size | M33-3 |
| 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 fine-thread hex nut is engineered for high-performance industrial fastening where superior strength and reliability are non-negotiable. Manufactured from high-grade alloy steel and heat-treated to a Grade 12 classification, it delivers exceptional load-bearing capacity and resistance to shear forces. The fine 3mm pitch thread profile provides enhanced vibration resistance and allows for precise adjustment of clamping force in critical assemblies. A uniform black oxide finish adds a layer of corrosion protection for extended service life in challenging environments. Packaged in quantities of 20, it is supplied for efficiency in maintenance, production, and OEM applications.
Key Features
Constructed from high-strength alloy steel, heat-treated to Grade 12 Fine thread pitch for excellent vibration resistance and precise clamping Black oxide finish for corrosion protection and a professional appearance 1.299-inch width across flats for standard tool engagement Metric M33 thread size for compatibility with international specifications
Specifications
Thread Specification: M33 x 3mm Width Across Flats: 1.299 inches Thread Pitch: Fine (3mm)
Material
Alloy Steel Strength Grade: 12 Finish: Black Oxide System of Measurement: Metric Package Quantity: 20
Applications
Heavy machinery and equipment assembly Structural steel and framework connections High-vibration environments in transportation and aerospace Precision manufacturing and OEM production lines Infrastructure and construction projects requiring high-strength fasteners