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Industrial · SKU: AQ0202
Grade 8 Carbon Steel M30 Hex Nut, 1.181 in, Black Oxide, Pkg Qty 50
This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty industrial fastening 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 | - | $99.99 |
| 11 - 50 | -5% | $94.99 |
| 51+ | -10% | $89.99 |
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Quick Answer
How Buyers Should Evaluate Grade 8 Carbon Steel M30 Hex Nut, 1.181 in, Black Oxide, Pkg Qty 50
This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty industrial fastening 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 $99.99.
- 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 | M30 |
| Finish | Black Oxide |
| Width Across Flats | 1.181 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 industrial fastening applications where reliability is critical. Manufactured to meet the dimensional and performance requirements of the ISO 4032 international standard, it ensures consistent quality and compatibility with other standard metric fasteners. The black oxide finish provides a durable layer of protection against corrosion in demanding environments. Supplied in a convenient package of 50 units, it is ideal for maintenance, repair, and assembly operations requiring bulk quantities.
Key Features
Manufactured to ISO 4032 dimensional standards for guaranteed interchangeability Grade 8 classification indicates high tensile strength for critical connections Black oxide finish offers enhanced corrosion resistance and a professional appearance 1.181 inch width across flats provides a standard wrenching surface for secure installation Metric M30 thread size for use in a wide range of industrial machinery and structural applications
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M30 Finish: Black Oxide Width Across Flats: 1.181 in Package Quantity: 50
Applications
General heavy equipment assembly and maintenance Structural steel fabrication and construction Industrial machinery manufacturing and repair Infrastructure and transportation projects Plant and facility upkeep requiring high-strength threaded connections