Hover to zoom
Industrial · SKU: AA6470929
Grade 8 Carbon Steel M18 Hex Nut, 1.417 in Flats, Black Oxide, Pkg Qty 50
This Grade 8 carbon steel hex nut is designed for high-strength industrial fastening applications.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $89.99 |
| 11 - 50 | -5% | $85.49 |
| 51+ | -10% | $80.99 |
Free Shipping $200+
On qualifying orders
Fast DDP Delivery
Door-to-door service
24/7 Support
Expert assistance
Quick Answer
How Buyers Should Evaluate Grade 8 Carbon Steel M18 Hex Nut, 1.417 in Flats, Black Oxide, Pkg Qty 50
This Grade 8 carbon steel hex nut is designed for high-strength industrial fastening applications. 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: 50 / 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 | M18 |
| Finish | Black Oxide |
| Width Across Flats | 1.417 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, heavy-duty fastening applications in industrial and construction settings. Manufactured to precise metric M18 thread specifications, it is designed to mate with corresponding bolts to create secure, reliable joints capable of withstanding significant stress and vibration. The black oxide finish provides a baseline layer of protection against corrosion, making it suitable for use in controlled environments. Supplied in a bulk package of 50 units, this nut offers an efficient solution for production lines, maintenance kits, and large-scale assembly projects.
Key Features
Manufactured from high-strength Grade 8 carbon steel for maximum durability Black oxide finish offers improved corrosion resistance and a clean, professional appearance Precision-cut M18 metric threads ensure a secure, consistent fit with standard bolts Width across flats of 1.417 inches allows for use with standard SAE wrenches and sockets Minimum tensile strength of 150,000 PSI for reliable performance in critical applications Bulk packaging of 50 nuts per order supports high-volume project requirements and reduces downtime
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M18 Finish: Black Oxide Width Across Flats: 1.417 in Package Quantity: 50
Applications
General heavy equipment assembly and maintenance Structural steel fabrication and construction Industrial machinery manufacturing and repair Infrastructure projects requiring high-strength bolted connections As a component in OEM parts kits and replacement fasteners