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Grade 12 Alloy Steel Hex Nut, 0.63 in, Black Oxide, M8, Pkg Qty 1000

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Industrial · SKU: AE1855331

Grade 12 Alloy Steel Hex Nut, 0.63 in, Black Oxide, M8, Pkg Qty 1000

This Grade 12 alloy steel hex nut is engineered for high-strength industrial fastening applications.

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$49.99
$0.05/each(1000 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$49.99
11 - 50-5%$47.49
51+-10%$44.99
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Quick Answer

How Buyers Should Evaluate Grade 12 Alloy Steel Hex Nut, 0.63 in, Black Oxide, M8, Pkg Qty 1000

This Grade 12 alloy steel hex nut is engineered for high-strength industrial fastening 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 12
  • Material: Alloy Steel

Purchase Details

  • Online price starts at $49.99.
  • 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 SizeM8
FinishBlack Oxide
Width Across Flats0.63 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 to precise metric M8 coarse thread specifications, ensuring compatibility with a wide range of standard bolts and threaded rods. The black oxide finish provides a durable layer of corrosion resistance, extending the component's service life in various operating environments. Packaged in a bulk quantity of 1000 pieces, this nut is supplied for high-volume assembly lines and maintenance operations, offering excellent value and inventory efficiency.

Key Features

Constructed from high-grade alloy steel for superior strength and durability Grade 12 classification indicating a high tensile strength rating Black oxide surface finish for enhanced corrosion protection and a clean, dark appearance Metric M8 coarse thread design for robust engagement and vibration resistance 0.63 inch width across flats for compatibility with standard wrenches and sockets Bulk packaging of 1000 units supports continuous production and reduces reordering frequency

Specifications

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

Material

Alloy Steel Thread Size: M8 Finish: Black Oxide Width Across Flats: 0.63 in Package Quantity: 1000

Applications

General heavy-duty manufacturing and machinery assembly Structural steel fabrication and construction projects Automotive and transportation equipment manufacturing Industrial maintenance, repair, and operations (MRO) inventories Agricultural and off-road equipment assembly Production lines requiring consistent, high-volume fastener supply

Frequently Asked Questions

What are the key specifications and dimensions of this hex nut?
This is a Grade 12 alloy steel hex nut with an M8 coarse thread and a black oxide finish. The width across the flats is 0.63 inches, providing a standard wrenching surface for assembly.
What are the typical applications for a Grade 12 alloy steel nut?
Grade 12 alloy steel nuts are designed for high-strength, critical fastening applications. They are suitable for heavy machinery, structural assemblies, automotive components, and other scenarios requiring reliable performance under significant stress and vibration.
How are these nuts packaged, and what is the minimum order quantity?
These nuts are packaged in bulk quantities of 1000 pieces per bag or box. This pack size is designed for production or maintenance environments, ensuring you have a sufficient supply for your projects.
Grade 12 Alloy Steel Hex Nut, 0.63 in, Black Oxide, M8, Pkg Qty 1000 | Machrio