Hover to zoom
Industrial · SKU: MY4558
Grade 12 Alloy Steel Hex Nuts, M6-1.0, Black Oxide, 0.394" Flats, Pkg Qty 100
These Grade 12 alloy steel hex nuts provide high-strength fastening for demanding industrial applications. The black oxide finish offers corrosion resistance and a clean appearance.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $9.99 |
| 11 - 50 | -5% | $9.49 |
| 51+ | -10% | $8.99 |
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 12 Alloy Steel Hex Nuts, M6-1.0, Black Oxide, 0.394" Flats, Pkg Qty 100
These Grade 12 alloy steel hex nuts provide high-strength fastening for demanding industrial applications. The black oxide finish offers corrosion resistance and a clean appearance. 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 $9.99.
- 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 12 |
| Material | Alloy Steel |
| Thread Size | M6 |
| Finish | Black Oxide |
| Width Across Flats | 0.394 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
These Grade 12 alloy steel hex nuts are engineered for high-strength, reliable fastening in critical industrial and construction assemblies. Designed to meet rigorous performance standards, they provide exceptional clamp load and vibration resistance. The black oxide finish enhances corrosion protection and provides a uniform, non-reflective appearance suitable for a wide range of environments. Supplied in a convenient package of 100 units, they offer excellent value and streamline inventory for maintenance, repair, and production operations.
Key Features
Manufactured from high-grade alloy steel for superior tensile strength and durability Grade 12 classification ensures consistent performance in demanding high-stress applications Black oxide surface treatment provides a layer of corrosion resistance and a clean, dark finish Precision-formed threads (M6-1.0 pitch) ensure smooth engagement and reliable seating Six-flat hex design allows for secure tool grip and efficient torque application with standard wrenches Bulk packaging of 100 pieces supports efficient job-site logistics and reduces downtime
Specifications
System of Measurement: Metric Material Grade/Class: Grade 12
Material
Alloy Steel Thread Size: M6-1.0 Finish: Black Oxide Width Across Flats: 0.394 inches Package Quantity: 100 pieces
Applications
General heavy-duty manufacturing and machinery assembly Structural steel fabrication and construction projects Automotive and transportation equipment repair Industrial maintenance and facility operations Infrastructure and utility installations requiring high-strength bolted connections