Metric Hex Socket Cap Screws Grade 12.9 High Strength

Metric hex socket cap screws in high-strength grade 12.9 carbon steel, designed for furniture assembly, repairs, and equipment mounting. Ideal for professionals and DIYers who require reliable, metric fasteners for precise fixtures.

Key Features

High-tensile Grade 12.9 carbon steel provides strong, secure fastening for furniture frames, electronics mounts, and repair work.
Hex socket head with hex drive allows for flush mounting and compatibility with standard Allen keys, reducing protrusion and improving appearance.
Multiple metric sizes available (diameters from M1.4 up to M8) with common lengths such as 12 mm, enabling use across a range of projects from small electronics to furniture builds.
Pack sizes of 50–99 pieces per pack offer convenient stock for ongoing projects and multiple assemblies.
Versatile applications across notebook computer mounts, TV racks, office equipment, electronics, and light industrial assemblies.

Product Details

Brand: LOOZI
Material: Carbon steel
Grade: 12.9
Head style: Hex socket head
Drive style: Hex socket
Screw type: Machine screws
Sizes available: Diameters from M1.4 to M8 (lengths vary; common example M3x12)
Package Quantity: 50–99 pieces per package
Origin: Mainland China
Typical applications: Notebook computers, TV racks, power industry, aerospace, office equipment, electronics, communications, shipbuilding

Product appearance, packaging, and minor details may vary slightly depending on the supplier or manufacturing batch.

If you have questions about a product before purchasing, please contact our support team and we will be happy to assist.

Orders are processed within 1–4 business days before dispatch. Once shipped, delivery typically takes 7–15 business days depending on your location and demand.

Tracking information will be sent to your email once your order has been dispatched.

We offer a 30-day return window. If your item arrives damaged, defective, or incorrect, please contact our support team within 30 days of delivery and we will assist with a replacement or refund.

For full details, please refer to our Shipping Policy and Returns Policy pages.

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