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Grade 8 Carbon Steel Hex Nut, M52, 2.047", Black Oxide, Pkg Qty 6

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Industrial · SKU: AE1856095

Grade 8 Carbon Steel Hex Nut, M52, 2.047", Black Oxide, Pkg Qty 6

This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty fastening applications. It features a black oxide finish for corrosion resistance and a metric M52 coarse thread.

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$99.99
$16.66/each(6 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit 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 Hex Nut, M52, 2.047", Black Oxide, Pkg Qty 6

This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty fastening applications. It features a black oxide finish for corrosion resistance and a metric M52 coarse thread. 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: 6 / 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 MeasurementMetric
Material Grade/ClassGrade 8
MaterialCarbon Steel
Thread SizeM52
FinishBlack Oxide
Width Across Flats2.047 inches
Product Details

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 the most demanding structural and heavy machinery applications. It is manufactured to exacting standards to provide exceptional strength and durability where failure is not an option. The metric M52 coarse thread profile ensures compatibility with corresponding bolts in large-scale assemblies, while the black oxide finish offers a foundational layer of protection against corrosion. Supplied in a convenient pack of six, this nut is ideal for procurement efficiency in industrial maintenance, construction, and OEM manufacturing projects.

Key Features

Manufactured from high-grade carbon steel for superior tensile strength Meets stringent Grade 8 classification for high-stress applications Black oxide finish provides a durable, corrosion-resistant surface Metric M52 coarse thread design for robust engagement and vibration resistance Precise machining ensures consistent thread fit and reliable torque performance Width across flats of 2.047 inches allows for standard wrench engagement

Specifications

System of Measurement: Metric Material Grade/Class: Grade 8

Material

Carbon Steel Thread Size: M52 Finish: Black Oxide Width Across Flats: 2.047 inches Package Quantity: 6

Applications

Heavy structural steel construction and framing Assembly of large industrial machinery and equipment Infrastructure projects including bridges and utility structures Repair and maintenance in mining, agricultural, and forestry equipment Manufacturing of presses, conveyors, and other high-load systems

Frequently Asked Questions

What are the key specifications for this Grade 8 hex nut, and what does 'M52' mean?
This is a heavy-duty, metric coarse-thread hex nut. The 'M52' indicates a nominal thread diameter of 52mm (approximately 2.047 inches). It is made from Grade 8 carbon steel for high strength and features a black oxide finish for corrosion resistance, with a width across flats of 2.047 inches.
What typical applications or use cases is this large, Grade 8 nut suitable for?
This high-strength nut is designed for demanding structural, industrial, and heavy machinery applications. It is ideal for securing large bolts in construction, manufacturing equipment, and infrastructure projects where a reliable, high-clamp force connection is required.
How is this product packaged and sold? Is there a minimum order quantity?
This nut is sold in a convenient package quantity of 6 units. There is no minimum order requirement beyond a single package, allowing you to purchase the exact number needed for your project or maintenance inventory.