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Industrial · SKU: AE1855456
Grade 12 Alloy Steel Hex Nut, M42, 1.65 in, Black Oxide, Pkg Qty 20
This Grade 12 alloy steel hex nut is engineered for high-strength, heavy-duty industrial fastening applications. It features a black oxide finish for corrosion resistance and a 1.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $89.99 |
| 11 - 50 | -5% | $85.49 |
| 51+ | -10% | $80.99 |
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Quick Answer
How Buyers Should Evaluate Grade 12 Alloy Steel Hex Nut, M42, 1.65 in, Black Oxide, Pkg Qty 20
This Grade 12 alloy steel hex nut is engineered for high-strength, heavy-duty industrial fastening applications. It features a black oxide finish for corrosion resistance and a 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 $89.99.
- 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 | M42 |
| Finish | Black Oxide |
| Width Across Flats | 1.65 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This Grade 12 alloy steel hex nut is engineered for high-strength, heavy-duty industrial fastening applications. Designed to meet rigorous performance standards, it provides a reliable and robust clamping solution for critical assemblies subjected to extreme mechanical stress, vibration, and high tensile loads. The metric M42 coarse thread ensures compatibility with corresponding bolts and studs in demanding environments.
Key Features
Manufactured from high-grade alloy steel for superior tensile strength and durability Grade 12 classification indicates a high-performance fastener for critical structural applications Black oxide finish provides a layer of corrosion resistance and a clean, professional appearance Coarse thread design (M42) facilitates faster assembly and improved resistance to seizing in high-vibration settings 1.65-inch width across flats ensures secure, standard tool engagement with common wrenches Consistent dimensional accuracy guarantees reliable performance and interchangeability
Specifications
System of Measurement: Metric Material Grade/Class: Grade 12
Material
Alloy Steel Thread Size: M42 Thread Type: Coarse Finish: Black Oxide Width Across Flats: 1.65 inches Package Quantity: 20 units
Applications
Heavy machinery and equipment assembly Structural steel fabrication and construction Industrial manufacturing and processing line maintenance High-stress bolting in energy, mining, and transportation sectors Infrastructure projects requiring high-strength metric fasteners Repair and overhaul of large-scale mechanical systems