M12 Hex Nut, Carbon Steel Grade 8, Industrial Fastener for Machinery Assembly

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Brand	NCC	SKU	AIG20260922143617001
Category	Equipment Replacement Part	Stock	50kIn Stock
Unit	piece

Quality AssuredFast Dispatch7-Day ReturnsExpert Support

Product Overview

This M12 hex nut is a high-strength industrial fastener made of premium carbon steel conforming to Class 8 strength standards, designed for reliable load-bearing connection in various mechanical, construction and industrial equipment applications. It features precise thread machining for tight fit and excellent anti-loosening performance under vibration conditions.

Key Features

Class 8 high strength carbon steel construction for heavy load bearing
Precision machined M12 standard thread for secure, consistent fit
Corrosion-resistant surface treatment for extended service life
Standard hexagonal drive compatible with common wrench sizes
Suitable for static and dynamic load industrial applications
Strict dimensional tolerance control for mass assembly compatibility

Specifications

Parameter	Value
Thread Size	M12
Strength Grade	Class 8
Material	Carbon Steel
Nut Type	Hex Nut
Surface Treatment	Zinc Plated (Default)
Standard	DIN 934 / ISO 4032

Applications

Widely used in industrial machinery assembly, construction steel structure, automotive manufacturing, electrical equipment installation, conveyor systems, mining equipment, and general industrial maintenance. Ideal for OEM replacement and aftermarket repair of heavy-duty equipment components.

Package Contents

1 x M12 Class 8 Carbon Steel Hex Nut (per ordered unit)
Bulk packaging available for large volume orders

Quality Assured

All products come from brand-authorized channels or directly from the original manufacturer. Every order undergoes quality inspection before dispatch and comes with a certificate of conformity and warranty card.

Shipping & Delivery

In-stock items are dispatched within 24 hours via express courier or dedicated freight lines. Full-truck solutions are available for bulk cargo, with end-to-end tracking.

Return Policy

Unused products in their original packaging can be returned within 7 days of delivery. For quality issues, the seller covers all shipping costs, and products are covered by a 12-month warranty.

After-Sales Service

Dedicated one-on-one customer support is online on weekdays from 9:00 to 18:00. Remote engineer support for product selection and installation guidance is available by appointment.