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Industrial · SKU: AF0644844
Grade 4 Carbon Steel M4 Hex Nut, Black Oxide Finish, 0.236" Width, Pkg Qty 100
This Grade 4 carbon steel hex nut provides a durable, economical fastening solution for general industrial assembly. The black oxide finish offers mild corrosion resistance and a clean, non-reflective appearance.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $9.99 |
| 11 - 50 | -5% | $9.49 |
| 51+ | -10% | $8.99 |
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Quick Answer
How Buyers Should Evaluate Grade 4 Carbon Steel M4 Hex Nut, Black Oxide Finish, 0.236" Width, Pkg Qty 100
This Grade 4 carbon steel hex nut provides a durable, economical fastening solution for general industrial assembly. The black oxide finish offers mild corrosion resistance and a clean, non-reflective 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 4
- Material: Carbon 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 4 |
| Material | Carbon Steel |
| Thread Size | M4 |
| Finish | Black Oxide |
| Width Across Flats | 0.236 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This Grade 4 carbon steel hex nut is engineered for reliable and economical fastening in a wide range of general industrial assembly and maintenance tasks. It conforms to the GB6170 standard, ensuring dimensional consistency and compatibility with standard M4 fasteners. The black oxide finish provides a layer of mild corrosion protection, reducing the risk of rust in typical indoor environments while offering a clean, non-reflective, and professional appearance. Packaged in quantities of 100, this product supports efficient inventory management and is ready for high-volume production lines or workshop use.
Key Features
Constructed from durable Grade 4 carbon steel for dependable strength Black oxide finish for basic corrosion resistance and a uniform dark appearance Precise metric threading ensures a secure fit with M4 bolts Consistent width across flats for compatibility with standard wrenches Bulk packaging of 100 units for cost-effective project and production supply
Specifications
System of Measurement: Metric Material Grade/Class: Grade 4
Material
Carbon Steel Thread Size: M4 Finish: Black Oxide Width Across Flats: 0.236 inches Package Quantity: 100 units
Applications
General machinery assembly and repair Fabrication of metal frames and structures Maintenance, repair, and operations (MRO) in industrial facilities Electronics enclosure and component mounting Light-duty automotive and equipment assembly where metric fasteners are specified