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Grade 8 Carbon Steel Hex Nut, M8-1.25 Thread, 0.63 in, Black Oxide, Pkg Qty 1000

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Industrial · SKU: PC8993

Grade 8 Carbon Steel Hex Nut, M8-1.25 Thread, 0.63 in, Black Oxide, Pkg Qty 1000

This Grade 8 carbon steel hex nut provides high tensile strength for demanding industrial fastening applications. It features a black oxide finish for corrosion resistance and a standard M8-1.25 thread pitch. The nut measures 0.63 inches across flats for compatibility with common wrenches. Supplied in a bulk package of 1000 units, it ensures consistent performance and inventory efficiency for high-volume assembly and maintenance operations.

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$89.99
$0.09/each(1000 pcs/pkg)
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Product Description

Overview

This Grade 8 carbon steel hex nut is engineered for high-strength fastening in demanding industrial and construction environments. It conforms to the GB/T 6170 standard, ensuring dimensional consistency and reliable performance in critical assemblies. The black oxide finish provides a durable layer of protection against corrosion, extending the component's service life. Packaged in bulk quantities of 1000 units, this nut is an efficient inventory solution for high-volume production lines, maintenance depots, and MRO applications requiring a dependable, standardized fastener.

Key Features

Manufactured from high-grade carbon steel for superior tensile strength Grade 8 classification indicates a high-performance fastener for critical loads Black oxide surface treatment for enhanced corrosion resistance and a clean appearance Standard M8 thread size with a 1.25 mm pitch for compatibility with a wide range of bolts and studs Precise machining ensures consistent thread engagement and clamping force Bulk packaging of 1000 pieces supports operational efficiency and reduces per-unit cost

Specifications

System of Measurement: Metric Material Grade/Class: Grade 8

Material

Carbon Steel Thread Size: M8-1.25 Finish: Black Oxide Width Across Flats: 0.63 in Package Quantity: 1000

Applications

General heavy-duty assembly in manufacturing and metal fabrication Structural fastening in construction and infrastructure projects Maintenance, repair, and operations (MRO) for industrial machinery and equipment Automotive and transportation component assembly Use in conjunction with Grade 8 or higher bolts for matched strength in high-stress connections

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Frequently Asked Questions

What are the key specifications of Grade 8 Carbon Steel Hex Nut, M8-1.25 Thread, 0.63 in, Black Oxide, Pkg Qty 1000?
Full specifications for Grade 8 Carbon Steel Hex Nut, M8-1.25 Thread, 0.63 in, Black Oxide, Pkg Qty 1000 are listed in the specification table on this page. This product is in the Hex Nuts category.
What is the minimum order quantity and bulk pricing for Grade 8 Carbon Steel Hex Nut, M8-1.25 Thread, 0.63 in, Black Oxide, Pkg Qty 1000?
The minimum order quantity is 1 unit(s). Unit price starts at $89.99.
What is the lead time and availability for Grade 8 Carbon Steel Hex Nut, M8-1.25 Thread, 0.63 in, Black Oxide, Pkg Qty 1000?
Contact us for current availability.