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Stainless Steel 304 A2-70 M8 x 3.94 Inch Coupling Nut, Pkg Qty 36

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Industrial · SKU: AF0267164

Stainless Steel 304 A2-70 M8 x 3.94 Inch Coupling Nut, Pkg Qty 36

This M8 coupling nut is manufactured from corrosion-resistant Stainless Steel 304, meeting the A2-70 strength class for reliable performance.

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$99.99
$2.78/each(36 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$99.99
11 - 50-5%$94.99
51+-10%$89.99
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Quick Answer

How Buyers Should Evaluate Stainless Steel 304 A2-70 M8 x 3.94 Inch Coupling Nut, Pkg Qty 36

This M8 coupling nut is manufactured from corrosion-resistant Stainless Steel 304, meeting the A2-70 strength class for reliable performance. 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: A2-70
  • Material: Stainless Steel 304

Purchase Details

  • Online price starts at $99.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 36 / 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/ClassA2-70
MaterialStainless Steel 304
Thread SizeM8
FinishPlain
Length3.94 in
Width Across Flats0.51 in
Product Details

Full Description

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

Overview

This coupling nut is a precision-engineered, all-metal fastener designed to join two externally threaded rods, studs, or bolts. Manufactured from austenitic Stainless Steel 304, it provides excellent corrosion resistance and durability for long-term service in demanding environments. The nut meets the A2-70 mechanical property class, ensuring high tensile and yield strength for reliable, secure connections in assembly, repair, and extension applications.

Key Features

Constructed from corrosion-resistant Stainless Steel 304 Meets A2-70 strength class for high load-bearing capability Features opposing right-hand and left-hand internal threads Plain finish suitable for a wide range of industrial environments All-metal design ensures a robust, vibration-resistant joint Ideal for creating adjustable linkages or extending threaded components

Specifications

System of Measurement: Metric Material Grade/Class: A2-70

Material

Stainless Steel 304 Thread Size: M8 Finish: Plain Length: 3.94 inches Width Across Flats: 0.51 inches Package Quantity: 36 units

Applications

Machinery assembly and frame construction Repairing broken studs or threaded rods Creating adjustable tie rods and linkage systems Extending actuator shafts or lead screws General fabrication and maintenance in marine, food processing, and chemical environments

Frequently Asked Questions

What are the key specifications and material properties of this coupling nut?
This is a stainless steel 304 (A2-70 grade) coupling nut with an M8 thread. It is 3.94 inches long, has a width across flats of 0.51 inches, and features a plain finish for corrosion resistance.
What are the typical applications for this type of coupling nut?
This M8 coupling nut is designed to join two externally threaded rods or bolts of the same size end-to-end. Its stainless steel 304 construction makes it suitable for applications requiring good corrosion resistance, such as in assemblies for machinery, fixtures, or outdoor equipment.
How is this item packaged and sold?
This coupling nut is sold in a bulk package containing 36 individual units. The packaging is designed for efficient storage and handling in industrial or workshop environments.