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Grade 12 Alloy Steel M20 Hex Nut, Black Oxide, 1.575" Flats, Pkg Qty 100

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Industrial · SKU: MY4565

Grade 12 Alloy Steel M20 Hex Nut, Black Oxide, 1.575" Flats, Pkg Qty 100

This Grade 12 alloy steel hex nut provides high-strength fastening for demanding structural and industrial applications. The M20 thread size and 1.

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$69.99
$0.70/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$69.99
11 - 50-5%$66.49
51+-10%$62.99
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Quick Answer

How Buyers Should Evaluate Grade 12 Alloy Steel M20 Hex Nut, Black Oxide, 1.575" Flats, Pkg Qty 100

This Grade 12 alloy steel hex nut provides high-strength fastening for demanding structural and industrial applications. The M20 thread size and 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 12
  • Material: Alloy Steel

Purchase Details

  • Online price starts at $69.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 100 / 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 SizeM20
FinishBlack Oxide
Width Across Flats1.575 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 structural and industrial fastening applications. Designed to meet rigorous performance standards, it provides a reliable and durable connection point for critical assemblies. The M20 metric thread size offers compatibility with a wide range of standard bolts and threaded rods, making it a versatile component for construction, machinery, and heavy equipment. The black oxide finish enhances surface corrosion resistance, contributing to a longer service life in various operational environments. Packaged in quantities of 100, this nut supports efficient inventory management and project execution.

Key Features

Manufactured from high-grade alloy steel for exceptional strength and durability Grade 12 classification indicates a high-performance fastener for critical joints Black oxide finish provides a protective layer against rust and corrosion Precision-machined M20 threads ensure consistent engagement and reliable clamping force Standard 1.575-inch width across flats allows for use with common wrench and socket tools Bulk packaging of 100 units supports cost-effective procurement for ongoing projects

Specifications

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

Material

Alloy Steel Thread Size: M20 Finish: Black Oxide Width Across Flats: 1.575 inches Nominal Tensile Strength: Exceeds 170,000 PSI Package Quantity: 100 pieces

Applications

Structural steel framing and construction Heavy machinery assembly and maintenance Industrial equipment manufacturing Infrastructure and bridge projects High-stress bolted connections in fabrication Repair and retrofit operations in plant environments

Frequently Asked Questions

What are the key specifications and strength rating of this hex nut?
This is a Grade 12 alloy steel hex nut with an M20 metric thread and a black oxide finish. It is a high-strength fastener with a width across flats of 1.575 inches, suitable for demanding applications.
What types of applications are these Grade 12 alloy steel nuts suitable for?
Grade 12 alloy steel nuts are designed for high-stress structural and machinery applications where superior strength and reliability are required. The black oxide finish provides mild corrosion resistance and a clean, non-reflective appearance.
How are these nuts packaged, and what is the minimum order quantity?
These hex nuts are packaged in boxes of 100 units. This bulk packaging is convenient for project use and inventory, with the box quantity clearly labeled for easy counting and storage.