Product Description

A194 High Strength Heavy Hex Nuts Black Finish Metric Hexagon Nuts for Industrial Use

Our A194 high strength heavy hex nuts are designed for demanding industrial fastening applications where stable tightening, reliable thread engagement, and strong assembly performance are required. The product features a heavy hexagon shape, a black surface finish, and internal metric threads suitable for matching with compatible bolts, threaded rods, and washers.

Available sizes include M12, M14, M16, M18, M20, M22, M24, M27, and M30, making this product suitable for machinery assembly, industrial equipment, engineering projects, maintenance repair, and heavy-duty fastening use.

The larger heavy hex structure provides more wrench contact area compared with regular hex nuts, helping improve installation convenience in industrial fastening work.

Product Overview

Key Features

• A194 specification for industrial fastening requirements
• Heavy hexagon design for stronger tool contact and convenient tightening
• Metric thread sizes from M12 to M30 for different project needs
• Black finish for a dark industrial appearance
• Suitable for heavy-duty fastening, machinery repair, equipment assembly, and engineering use
• Can be matched with suitable bolts, threaded rods, and washers

How This Product Helps Buyers

1. Solves Heavy-Duty Fastening Needs

Industrial equipment and machinery often require fastening parts with higher strength and better tightening stability. These A194 heavy hex nuts are suitable for applications where regular nuts may not meet the fastening requirement.

2. Easier Size Matching

With multiple metric sizes available from M12 to M30, buyers can match different bolts and threaded rods in one purchasing plan, reducing sourcing time and communication cost.

3. Convenient for Maintenance and Repair

The heavy hexagon shape provides a larger wrench contact area, making installation and removal more practical for repair teams and industrial maintenance workers.

4. Suitable for Project and Bulk Orders

This product is suitable for importers, distributors, engineering contractors, equipment repair suppliers, and industrial buyers who need repeated or mixed-size purchases.

Áreas de aplicación

Size Options

Preguntas frecuentes

Q1: What type of nut is this product?

A1: This product is an A194 high strength heavy hex nut.

Q2: What sizes are available?

A2: Available sizes include M12, M14, M16, M18, M20, M22, M24, M27, and M30.

Q3: What is the surface finish?

A3: The product has a black finish.

Q4: Is this a regular hex nut or heavy hex nut?

A4: This product is a heavy hex nut, with a larger hex structure than a regular hex nut.

Q5: What applications is it suitable for?

A5: It is suitable for industrial machinery, equipment repair, engineering projects, heavy-duty fastening, and threaded rod assembly.

Q6: Can it be used with bolts and washers?

A6: Yes. It can be used with compatible metric bolts, threaded rods, and washers.

Q7: Can I order mixed sizes?

A7: Yes. Mixed-size orders can be arranged according to your size list and quantity requirements.

Q8: What information should I provide for a quotation?

A8: Please provide the size, quantity, A194 grade requirement, surface finish, packing requirement, and delivery destination.