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Grade 12 Alloy Steel Hex Nut, 0.787 in, Black Oxide, Pkg Qty 1000

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Industrial · SKU: AA4087755

Grade 12 Alloy Steel Hex Nut, 0.787 in, Black Oxide, Pkg Qty 1000

This Grade 12 alloy steel hex nut is engineered for high-strength industrial fastening applications. The black oxide finish provides a durable layer of corrosion resistance.

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$169.99
$0.17/each(1000 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$169.99
11 - 50-5%$161.49
51+-10%$152.99
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Quick Answer

How Buyers Should Evaluate Grade 12 Alloy Steel Hex Nut, 0.787 in, Black Oxide, Pkg Qty 1000

This Grade 12 alloy steel hex nut is engineered for high-strength industrial fastening applications. The black oxide finish provides a durable layer of corrosion resistance. 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 12
  • Material: Alloy Steel

Purchase Details

  • Online price starts at $169.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 1000 / 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 12
MaterialAlloy Steel
Thread SizeM12
FinishBlack Oxide
Width Across Flats0.787 in
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This Grade 12 alloy steel hex nut is engineered for high-strength industrial fastening applications where reliability is critical. It is manufactured from alloy steel and treated with a black oxide finish, providing a durable layer of corrosion resistance and a clean, professional appearance. Designed for compatibility with standard metric hardware, this nut delivers exceptional tensile strength and consistent performance in demanding mechanical and structural assemblies.

Key Features

Constructed from high-grade alloy steel for superior strength Meets Grade 12 classification for high-tensile applications Black oxide finish enhances corrosion resistance and reduces light reflection Precision-machined threads ensure a secure and reliable fit Standard hex design allows for easy installation with common tools

Specifications

System of Measurement: Metric Material Grade/Class: Grade 12

Material

Alloy Steel Thread Size: M12 Finish: Black Oxide Width Across Flats: 0.787 inches

Applications

Heavy machinery and equipment assembly Structural steel fabrication and construction Automotive and transportation manufacturing Industrial plant maintenance and repair High-stress bolted connections in infrastructure projects This product is packaged in quantities of 1000 units, providing cost-effective bulk supply for production lines and large-scale operations.

Frequently Asked Questions

What are the key specifications for this hex nut, and what does 'Grade 12' mean?
This is a metric M12 hex nut made from alloy steel with a black oxide finish. The 'Grade 12' designation indicates a high tensile strength of approximately 180,000 PSI, and the nut measures 0.787 inches across the flats.
What are the typical applications for this Grade 12 alloy steel nut?
Its high strength makes it suitable for demanding structural, machinery, and automotive applications where vibration resistance and reliability under high stress are critical. The black oxide finish provides a basic layer of corrosion resistance for general industrial use.
How are these nuts packaged, and what is the minimum order quantity?
These nuts are packaged in bulk boxes with a standard quantity of 1000 pieces per box. This packaging is designed for industrial and contractor use, supporting larger project requirements efficiently.
Grade 12 Alloy Steel Hex Nut, 0.787 in, Black Oxide, Pkg Qty 1000 | Machrio