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Grade 8 Carbon Steel Hex Nut, 1.063 in, Black Oxide, Pkg Qty 200

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Industrial · SKU: AE1807092

Grade 8 Carbon Steel Hex Nut, 1.063 in, Black Oxide, Pkg Qty 200

This Grade 8 carbon steel hex nut provides high-strength fastening for demanding industrial applications. The black oxide finish offers corrosion resistance and a clean, professional appearance.

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$179.99
$0.90/each(200 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$179.99
11 - 50-5%$170.99
51+-10%$161.99
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Quick Answer

How Buyers Should Evaluate Grade 8 Carbon Steel Hex Nut, 1.063 in, Black Oxide, Pkg Qty 200

This Grade 8 carbon steel hex nut provides high-strength fastening for demanding industrial applications. The black oxide finish offers corrosion resistance and a clean, professional 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 8
  • Material: Carbon Steel

Purchase Details

  • Online price starts at $179.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 200 / 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 SizeM27x3
FinishBlack Oxide
Width Across Flats1.063 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, reliable fastening in critical industrial and construction assemblies. Designed to meet rigorous performance standards, it provides exceptional clamp load and vibration resistance. The black oxide finish enhances corrosion protection and provides a uniform, non-reflective surface suitable for professional applications. Supplied in a bulk package of 200 units, it offers cost-effective inventory for large-scale projects and maintenance operations.

Key Features

Manufactured from high-grade carbon steel for superior tensile strength Heat-treated to Grade 8 specifications for consistent performance under high stress Black oxide finish provides a layer of corrosion resistance and a clean appearance Precision-cut M27x3 metric threads ensure a secure, accurate fit with corresponding bolts 1.063 inch width across flats allows for standard tool engagement and proper torque application Bulk packaging of 200 nuts supports efficient high-volume usage and reduces downtime

Specifications

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

Material

Carbon Steel Thread Size: M27x3 Finish: Black Oxide Width Across Flats: 1.063 in Package Quantity: 200 units

Applications

Heavy machinery assembly and maintenance Structural steel construction and framework Industrial equipment manufacturing Infrastructure and bridge projects Repair and overhaul operations in demanding environments

Frequently Asked Questions

What are the key specifications for this hex nut, and what does 'Grade 8' mean?
This is a metric (M27x3 thread) hex nut made from carbon steel with a black oxide finish. 'Grade 8' indicates a high tensile strength of approximately 150,000 PSI, making it suitable for demanding, high-stress applications. The nut measures 1.063 inches across the flats.
What are the typical applications for this Grade 8, black oxide hex nut?
Its high strength and corrosion-resistant black oxide finish make it ideal for heavy machinery, structural steel connections, and automotive or industrial assembly in environments up to 400°F. It is commonly used in construction, manufacturing, and equipment maintenance where reliable, high-strength fastening is critical.
How is this product packaged for order, and what is the minimum quantity?
This nut is packaged in bulk quantities of 200 pieces per bag or box. For larger project needs, multiple packages can be ordered to meet your total quantity requirement.
Grade 8 Carbon Steel Hex Nut, 1.063 in, Black Oxide, Pkg Qty 200 | Machrio