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Grade 8 Carbon Steel M52 Hex Nut, 2.05 in, Black Oxide, Pkg Qty 10

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Industrial · SKU: AA2478992

Grade 8 Carbon Steel M52 Hex Nut, 2.05 in, Black Oxide, Pkg Qty 10

This Grade 8 carbon steel hex nut is designed for high-strength structural and machinery applications.

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$89.99
$9.00/each(10 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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Quick Answer

How Buyers Should Evaluate Grade 8 Carbon Steel M52 Hex Nut, 2.05 in, Black Oxide, Pkg Qty 10

This Grade 8 carbon steel hex nut is designed for high-strength structural and machinery 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: 10 / 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 Flats2.05 in
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 high-strength structural and heavy machinery applications where reliability is paramount. Its robust construction and precise threading ensure secure fastening in critical assemblies, providing long-term integrity under significant load and stress. The black oxide finish offers a durable layer of protection against corrosion, extending the component's service life in demanding industrial environments. Sold in a practical package quantity of ten, this nut is an essential hardware solution for maintenance, construction, and manufacturing operations.

Key Features

Manufactured from high-grade carbon steel for superior strength Heat-treated to meet Grade 8 specifications for heavy-duty use Black oxide finish provides enhanced corrosion resistance Precision-cut metric threads ensure a secure and accurate fit 2.05-inch width across flats allows for standard wrench engagement Designed for compatibility with corresponding high-strength bolts

Specifications

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

Material

Carbon Steel Thread Size: M52 Finish: Black Oxide Width Across Flats: 2.05 inches Minimum Tensile Strength: 150,000 PSI Package Quantity: 10

Applications

Structural steel framing and construction Heavy machinery and equipment assembly Industrial manufacturing and plant maintenance Infrastructure and bridge projects High-stress automotive and transportation components Repair and retrofit of existing mechanical systems

Frequently Asked Questions

What are the key specifications for this hex nut, and what does 'Grade 8' mean?
This is a metric M52 hex nut made from Grade 8 carbon steel with a black oxide finish. 'Grade 8' indicates a high-strength material with a minimum tensile strength of 150,000 PSI, suitable for demanding structural and machinery applications. The nut measures 2.05 inches across the flats.
What are the typical applications for a Grade 8, M52 hex nut of this size?
This high-strength nut is designed for heavy-duty industrial applications such as large machinery assembly, structural steel connections, bridgework, and heavy equipment manufacturing. Its M52 size (approximately 2.05-inch width) and Grade 8 rating make it ideal for critical, high-stress bolted joints requiring reliable performance.
How are these nuts packaged and what is the minimum order quantity?
These nuts are packaged in quantities of 10 per bag. This bulk packaging is designed for professional and industrial use, providing an efficient quantity for maintenance kits or small to medium-scale projects without requiring a full bulk pallet order.