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Grade 10 Carbon Steel M42x3 Hex Nut, Black Oxide, 1.65 in, Pkg Qty 12

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Industrial · SKU: AF4131243

Grade 10 Carbon Steel M42x3 Hex Nut, Black Oxide, 1.65 in, Pkg Qty 12

This Grade 10 carbon steel hex nut is engineered for high-strength, fine-thread applications requiring superior clamping force and vibration resistance.

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$79.99
$6.67/each(12 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$79.99
11 - 50-5%$75.99
51+-10%$71.99
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Quick Answer

How Buyers Should Evaluate Grade 10 Carbon Steel M42x3 Hex Nut, Black Oxide, 1.65 in, Pkg Qty 12

This Grade 10 carbon steel hex nut is engineered for high-strength, fine-thread applications requiring superior clamping force and vibration resistance. 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 10
  • Material: Carbon Steel

Purchase Details

  • Online price starts at $79.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 12 / 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 10
MaterialCarbon Steel
Thread SizeM42x3
FinishBlack Oxide
Width Across Flats1.65 in
Product Details

Full Description

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

Overview

This Grade 10 carbon steel hex nut is engineered for high-strength, fine-thread applications requiring superior clamping force and vibration resistance. The M42x3 fine thread pitch provides enhanced load distribution and improved fatigue life compared to standard coarse threads. Featuring a durable black oxide finish for corrosion protection, this component meets stringent Grade 10 performance standards for the most demanding industrial and construction assemblies.

Key Features

Engineered to Grade 10 performance standards for maximum strength and reliability M42x3 fine thread pitch for superior vibration resistance and load distribution Durable black oxide finish provides a protective layer against corrosion Manufactured from high-grade carbon steel for exceptional tensile strength 1.65 inch width across flats for secure tool engagement and high torque application

Specifications

System of Measurement: Metric Material Grade/Class: Grade 10

Material

Carbon Steel Thread Size: M42x3 Finish: Black Oxide Width Across Flats: 1.65 in Package Quantity: 12

Applications

Heavy machinery and equipment assembly Structural steel connections in construction High-stress bolting in infrastructure projects Industrial manufacturing requiring precision fastening Applications demanding high preload and fatigue resistance

Frequently Asked Questions

What are the key specifications and dimensions for this Grade 10 hex nut?
This is a metric fine-thread (M42x3) hex nut made from Grade 10 carbon steel with a black oxide finish. The width across the flats is 1.65 inches, and it is designed for high-strength applications requiring a fine thread pitch.
What types of applications is this Grade 10, black oxide nut suitable for?
Its Grade 10 rating and black oxide finish make it ideal for high-stress, corrosion-resistant applications in construction, heavy machinery, and structural assemblies. The fine thread (3mm pitch) provides superior vibration resistance and clamping force in critical joints.
How is this nut packaged, and what is the minimum order quantity?
This nut is packaged in quantities of 12 per bag. Please contact our sales team for pricing on single bags or larger volume orders, including full box and pallet quantities.