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Grade 8 Carbon Steel Hex Nut, 1/4"-20 Thread, Black Oxide Finish, Pkg Qty 10000

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Industrial · SKU: AA0220337

Grade 8 Carbon Steel Hex Nut, 1/4"-20 Thread, Black Oxide Finish, Pkg Qty 10000

This Grade 8 carbon steel hex nut provides high-strength, reliable fastening for demanding industrial applications.

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$179.99
$0.02/each(10000 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, 1/4"-20 Thread, Black Oxide Finish, Pkg Qty 10000

This Grade 8 carbon steel hex nut provides high-strength, reliable fastening for demanding industrial applications. 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: 10000 / 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 SizeM6
FinishBlack Oxide
Width Across Flats0.394 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 demanding industrial and construction environments. Manufactured to exacting Grade 8 specifications, it delivers superior tensile strength and consistent performance for critical assemblies, machinery maintenance, and structural applications. The black oxide finish provides a durable layer of protection against corrosion, extending the component's service life.

Key Features

Manufactured from high-grade carbon steel for exceptional strength and durability Meets stringent Grade 8 mechanical property specifications for reliable performance Black oxide finish offers improved corrosion resistance and a clean, professional appearance Precision-formed 1/4"-20 thread ensures a secure, vibration-resistant fit with standard bolts Width across flats of 0.394 inches allows for easy installation and removal with common wrenches Consistent quality and dimensions for efficient, trouble-free assembly operations

Specifications

Thread Size: 1/4"-20 System of Measurement: Inch (UNC)

Material

Carbon Steel Material Grade/Class: Grade 8 Finish: Black Oxide Width Across Flats: 0.394 inches Package Quantity: 10,000 units

Applications

General heavy-duty manufacturing and assembly Machinery, equipment, and structural framework construction Automotive and transportation industry repairs and builds Infrastructure projects requiring high-strength bolted connections Maintenance, repair, and operations (MRO) inventories for industrial facilities

Frequently Asked Questions

What are the exact specifications for this hex nut, and is it compatible with my existing 1/4"-20 bolts?
This is a Grade 8 carbon steel hex nut with a black oxide finish. It has a 1/4"-20 thread and a width across flats of 0.394 inches, making it fully compatible with standard 1/4"-20 bolts and components.
What are the typical applications for a Grade 8, black oxide hex nut like this?
Grade 8 carbon steel nuts are designed for high-strength, industrial applications such as machinery, automotive assemblies, and structural frameworks where reliability is critical. The black oxide finish provides a moderate layer of corrosion resistance and a clean, professional appearance.
What is the packaging quantity, and are smaller order quantities available?
This item is packaged and sold in bulk quantities of 10,000 units per box. For smaller quantity requirements, please contact our sales team to discuss alternative packaging or potential break-box options.