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304 Stainless Steel A2-70 M12 x 1.57" Coupling Nut, Plain Finish, Pkg Qty 50

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Industrial · SKU: AF0267121

304 Stainless Steel A2-70 M12 x 1.57" Coupling Nut, Plain Finish, Pkg Qty 50

This 304 stainless steel coupling nut is manufactured to DIN 6334 standards with an A2-70 material grade, providing high corrosion resistance and a tensile strength of approximately 70,000 PSI. The M12 thread size and 1.

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$99.99
$2.00/each(50 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 304 Stainless Steel A2-70 M12 x 1.57" Coupling Nut, Plain Finish, Pkg Qty 50

This 304 stainless steel coupling nut is manufactured to DIN 6334 standards with an A2-70 material grade, providing high corrosion resistance and a tensile strength of approximately 70,000 PSI. The M12 thread size and 1. 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: 50 / 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 SizeM12
FinishPlain
Length1.57 in
Width Across Flats0.75 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 fastener designed for joining two externally threaded rods, studs, or other male-threaded components in-line. Manufactured from corrosion-resistant 304 stainless steel and conforming to the DIN 6334 standard, it is built for reliability in demanding mechanical, structural, and assembly applications. The A2-70 material grade ensures a robust combination of strength and durability, making it suitable for environments where exposure to moisture, chemicals, or weathering is a concern.

Key Features

Constructed from 304 stainless steel for excellent corrosion resistance A2-70 material grade providing high tensile strength Manufactured to DIN 6334 dimensional standards for consistency and compatibility Plain, non-plated finish for a clean, industrial appearance Hexagonal design with standard width across flats for secure wrench engagement Right-hand threads on both ends for straightforward assembly

Specifications

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

Material

Stainless Steel 304 Thread Size: M12 Finish: Plain Length: 1.57 inches Width Across Flats: 0.75 inches Package Quantity: 50 units

Applications

General machinery assembly and maintenance Constructing frameworks and structural supports from threaded rod Extending actuator shafts or lead screws Piping and conduit support systems Fabrication of jigs, fixtures, and prototypes Any application requiring a reliable, corrosion-resistant connection between two threaded components

Frequently Asked Questions

What are the key specifications and material properties of this coupling nut?
This is a metric M12 thread coupling nut made from corrosion-resistant 304 Stainless Steel, meeting the A2-70 strength class. It has a length of 1.57 inches, a width across flats of 0.75 inches, and features a plain (uncoated) finish for durability in various environments.
What are the typical applications for this type of stainless steel coupling nut?
This nut is designed to join two externally threaded rods or bolts end-to-end, commonly used in construction, machinery assembly, and framing applications. Its 304 stainless steel construction makes it suitable for environments requiring good corrosion resistance, such as outdoor structures, food processing equipment, or marine settings.
How is this product packaged and what is the minimum order quantity?
This coupling nut is packaged in quantities of 50 pieces per bag. This bulk packaging is designed for professional or industrial use, providing an efficient supply for ongoing projects and reducing the cost per unit.
304 Stainless Steel A2-70 M12 x 1.57" Coupling Nut, Plain Finish, Pkg Qty 50 | Machrio