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Grade 4 Carbon Steel M12 x 1.25 Hex Nut, Zinc Plated, Pkg Qty 1000

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Industrial · SKU: AA5434825

Grade 4 Carbon Steel M12 x 1.25 Hex Nut, Zinc Plated, Pkg Qty 1000

This Grade 4 carbon steel hex nut features a fine M12 x 1. 25 thread pitch for precise, vibration-resistant fastening in demanding 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 4 Carbon Steel M12 x 1.25 Hex Nut, Zinc Plated, Pkg Qty 1000

This Grade 4 carbon steel hex nut features a fine M12 x 1. 25 thread pitch for precise, vibration-resistant fastening in demanding 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 4
  • Material: Carbon 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 4
MaterialCarbon Steel
Thread SizeM12 x 1.25
FinishZinc Plated
Width Across FlatsMeets Industry Standards
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 general-purpose structural and mechanical fastening where reliability is critical. It features a fine M12 x 1.25 thread pitch, designed to provide superior resistance to loosening under vibration compared to standard coarse threads. The zinc-plated finish offers a durable layer of protection against corrosion, ensuring extended service life in various environments. Manufactured to precise industry standards for dimensional consistency, this nut guarantees compatibility with standard wrenches and sockets, facilitating efficient installation and maintenance.

Key Features

Constructed from Grade 4 carbon steel for dependable strength Fine M12 x 1.25 thread pitch enhances vibration resistance Zinc-plated finish provides effective corrosion protection Precision-formed hex flats ensure secure tool engagement and prevent rounding Manufactured to industry-standard dimensions for width across flats Bulk packaging supports high-volume project requirements

Specifications

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

Material

Carbon Steel Thread Size: M12 x 1.25 Finish: Zinc Plated Width Across Flats: Meets Industry Standards Tensile Strength: Approximately 65,340 PSI Package Quantity: 1000 units

Applications

General assembly in metal fabrication and machinery Maintenance, repair, and operations (MRO) in industrial facilities Structural fastening in non-critical construction projects Automotive and transportation equipment assembly Use in environments where vibration resistance is a priority

Frequently Asked Questions

What are the exact dimensions and specifications of this hex nut?
This is a metric M12 x 1.25 fine thread hex nut made from Grade 4 carbon steel with a zinc-plated finish. The width across flats meets industry standards for an M12 nut, which is approximately 0.79 inches (19 mm).
What are the typical applications for this Grade 4, fine-thread nut?
Grade 4 carbon steel nuts are suitable for general-purpose fastening in construction, machinery, and automotive assemblies where moderate strength is required. The M12 x 1.25 fine thread is often used in applications requiring precise adjustment or where vibration resistance is a priority.
How are these nuts packaged, and what is the minimum order quantity?
These nuts are packaged in bulk boxes with a standard quantity of 1000 pieces per box. This industrial pack size is designed for production or maintenance environments, ensuring you have a sufficient supply for your projects.