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Industrial · SKU: AA5600559
Grade 8 Carbon Steel M20 Hex Nut, 1.26 in, Black Oxide, Pkg Qty 500
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 measured width across flats of 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 8 Carbon Steel M20 Hex Nut, 1.26 in, Black Oxide, Pkg Qty 500
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 measured width across flats of 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 8
- Material: Carbon Steel
Purchase Details
- Online price starts at $89.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 500 / 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 | M20 |
| Finish | Black Oxide |
| Width Across Flats | 1.26 in |
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 structural and machinery applications where reliability is critical. It conforms to the GB52 standard, ensuring consistent quality and dimensional accuracy. The M20 thread size and robust carbon steel construction make it suitable for creating secure, load-bearing connections in demanding industrial environments. Supplied in a bulk package of 500 units, it is an efficient solution for large-scale assembly, maintenance, and manufacturing projects.
Key Features
Manufactured from high-strength Grade 8 carbon steel Black oxide finish provides a layer of corrosion resistance Proof load rating of 120,000 PSI for high-tension applications 1.26 inch width across flats for standard wrench engagement Metric M20 thread size for international compatibility Bulk packaging supports high-volume usage and inventory management
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M20 Finish: Black Oxide Width Across Flats: 1.26 in Package Quantity: 500
Applications
Heavy-duty structural steel assembly Industrial machinery manufacturing and repair Construction of infrastructure and equipment frames Automotive and transportation component fabrication Any application requiring a high-strength, metric-threaded fastener