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Grade 8 Carbon Steel M20 Hex Nut, 1.575 in, Black Oxide, Pkg Qty 100

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Industrial · SKU: AA0220371

Grade 8 Carbon Steel M20 Hex Nut, 1.575 in, Black Oxide, Pkg Qty 100

This Grade 8 carbon steel hex nut is designed for high-strength structural and machinery applications. The M20 thread size, equivalent to a 1.

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$89.99
$0.90/each(100 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 M20 Hex Nut, 1.575 in, Black Oxide, Pkg Qty 100

This Grade 8 carbon steel hex nut is designed for high-strength structural and machinery applications. The M20 thread size, equivalent to a 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 8
  • Material: Carbon Steel

Purchase Details

  • Online price starts at $89.99.
  • 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 8
MaterialCarbon 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 8 carbon steel hex nut is engineered for high-strength structural and machinery applications where reliability is non-negotiable. Manufactured to exacting Grade 8 standards, it provides a robust, heavy-duty fastening solution capable of withstanding significant tensile and shear forces. The black oxide finish offers a baseline layer of corrosion resistance suitable for general industrial environments. This component is supplied in a bulk package of 100 units, facilitating efficient inventory management and project execution.

Key Features

Engineered to Grade 8 specifications for superior strength and durability Constructed from high-grade carbon steel for optimal load-bearing capacity Black oxide finish provides a protective layer against rust and corrosion Heavy-duty design with a 1.575-inch width across flats for secure tool engagement Precision-machined M20 metric threads ensure consistent, reliable mating Bulk packaging of 100 units supports high-volume project requirements

Specifications

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

Material

Carbon Steel Thread Size: M20 Finish: Black Oxide Width Across Flats: 1.575 inches Package Quantity: 100

Applications

Heavy machinery assembly and maintenance Structural steel construction and framing Industrial equipment manufacturing Infrastructure and bridge projects Repair and overhaul operations in demanding settings Any application requiring a high-strength, metric-threaded fastener

Frequently Asked Questions

What are the key specifications for this Grade 8 hex nut, and how does its size translate to Imperial units?
This is a Grade 8 carbon steel hex nut with an M20 metric thread, finished in black oxide. The key Imperial dimension is its width across flats of 1.575 inches, which is the wrench size required for installation. The Grade 8 rating indicates a high tensile strength suitable for demanding applications.
What are the typical applications or use cases for a Grade 8, black oxide M20 nut?
This nut is designed for heavy-duty structural, machinery, and automotive applications where high strength and corrosion resistance are required. The black oxide finish provides a basic layer of protection against rust. It is commonly used in construction, industrial equipment assembly, and truck/trailer manufacturing.
How is this product packaged for order, and what is the minimum quantity?
This nut is packaged in bulk quantities of 100 pieces per bag or box. This pack size is designed for professional and industrial use, providing enough fasteners for multiple projects or production runs while minimizing handling. Please contact sales for larger volume or custom packaging inquiries.
Grade 8 Carbon Steel M20 Hex Nut, 1.575 in, Black Oxide, Pkg Qty 100 | Machrio