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Grade 4 Carbon Steel Hex Nut, 1.26 in, Zinc Plated, M20, Pkg Qty 500

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Industrial · SKU: AE1811528

Grade 4 Carbon Steel Hex Nut, 1.26 in, Zinc Plated, M20, Pkg Qty 500

This Grade 4 carbon steel hex nut is designed for general-purpose fastening in demanding industrial applications. It features a 1.

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$129.99
$0.26/each(500 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$129.99
11 - 50-5%$123.49
51+-10%$116.99
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Quick Answer

How Buyers Should Evaluate Grade 4 Carbon Steel Hex Nut, 1.26 in, Zinc Plated, M20, Pkg Qty 500

This Grade 4 carbon steel hex nut is designed for general-purpose fastening in demanding industrial applications. It features 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 4
  • Material: Carbon Steel

Purchase Details

  • Online price starts at $129.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 500 / 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 4
MaterialCarbon Steel
Thread SizeM20
FinishZinc Plated
Width Across Flats1.26 in
Product Details

Full Description

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

Overview

This Grade 4 carbon steel hex nut is engineered for robust, general-purpose fastening in demanding industrial and construction environments. It is designed to provide a secure, long-lasting mechanical lock when paired with a corresponding M20 bolt. The product's construction prioritizes consistent strength and corrosion resistance, making it a reliable component for structural frameworks, heavy machinery, and infrastructure projects. It is supplied in a bulk pack of 500 units to support high-volume assembly operations and maintain inventory efficiency.

Key Features

Manufactured from Grade 4 carbon steel for dependable tensile strength and durability Features a corrosion-resistant zinc-plated finish for enhanced protection in various environments Standard 1.26-inch width across flats ensures compatibility with common wrenches and sockets M20 coarse thread design facilitates easier engagement and assembly Bulk packaging of 500 nuts supports continuous workflow and reduces downtime for reordering

Specifications

System of Measurement: Metric Material Grade/Class: Grade 4

Material

Carbon Steel Thread Size: M20 Finish: Zinc Plated Width Across Flats: 1.26 inches Package Quantity: 500

Applications

General fabrication and structural steel assembly Heavy-duty machinery maintenance and repair Construction of industrial frameworks and supports Infrastructure and utility projects Manufacturing and production line equipment

Frequently Asked Questions

What are the key specifications for this hex nut, and what does 'Grade 4' mean for my application?
This is a metric M20 coarse-thread hex nut made from Grade 4 carbon steel with a zinc-plated finish. The 'Grade 4' classification indicates a medium-strength carbon steel suitable for general-purpose fastening, and the nut has a width across flats of 1.26 inches for use with standard wrenches.
What are the typical use cases for this specific type of hex nut?
This Grade 4 zinc-plated hex nut is commonly used in construction, machinery assembly, and structural frameworks where corrosion resistance and moderate strength are required. It is ideal for securing bolts in outdoor equipment, agricultural machinery, and non-critical industrial assemblies where exposure to the elements is a factor.
How is this product packaged for order, and what is the minimum quantity?
This nut is sold in a bulk package containing 500 pieces. The packaging is designed for industrial procurement, ensuring all units are securely contained for storage and easy dispensing on the job site or production floor.
Grade 4 Carbon Steel Hex Nut, 1.26 in, Zinc Plated, M20, Pkg Qty 500 | Machrio