weideer #8×1/2″ Self Tapping Screws – 410 Stainless Steel Washer Head

Description

Product Overview

The weideer #8×1/2″ self tapping screw is engineered for professionals who demand reliability and efficiency in fastener performance. Constructed from 410 stainless steel, each screw offers exceptional corrosion resistance, making it suitable for indoor and outdoor applications where exposure to moisture or chemicals is a concern. The hex washer head provides a larger bearing surface, reducing the risk of material deformation and ensuring a secure, flush finish. With a precise #8 diameter and a 13 mm (½ inch) length, the screw delivers optimal grip in thin sheet metal, plastic, and wood substrates without the need for pre‑drilling. The cross‑groove design minimizes slippage during installation, while the deep thread profile maximizes holding power. Packaged in a compact 6.1 × 4.45 × 0.71 inch box, the 230‑piece set offers ample inventory for large projects or ongoing maintenance tasks.

Usage

These screws excel in a variety of environments, from industrial manufacturing floors to residential DIY workshops. Use them to assemble electrical enclosures, attach metal brackets, secure HVAC components, or fasten plastic panels in automotive interiors. Their ability to penetrate soft metals, hardwood, and high‑impact plastics without pre‑drilling reduces labor time and tool changes, making them a favorite among electricians, HVAC technicians, and fabricators. The stainless‑steel composition also ensures that the fasteners will not rust or stain surrounding materials, preserving the aesthetic integrity of visible installations such as decorative metalwork or appliance panels. Whether you are building a custom metal rack, repairing a sheet‑metal housing, or installing a lightweight frame, the weideer self tapping screw provides a dependable solution that meets both structural and aesthetic requirements.

Why Choose Us

Choosing weideer means selecting a brand that prioritizes quality control and material science. Each batch of screws undergoes rigorous testing for tensile strength, thread integrity, and corrosion resistance, ensuring that every piece meets the exacting standards of industrial fasteners. The 410 stainless steel alloy is specifically chosen for its balance of strength and workability, offering a higher density than standard carbon steel screws while remaining easy to drive with standard screwdriver bits. Our hex washer head design is patented to distribute load evenly, reducing the likelihood of material cracking or stripping during repeated assembly and disassembly cycles. Additionally, we provide responsive customer support and a straightforward return policy, giving you confidence that any concerns will be addressed promptly. With a proven track record reflected in a 4.5‑star rating from over 190 verified buyers, weideer delivers performance you can trust.

Key Features

• Premium 410 stainless steel construction for long‑term corrosion resistance
• Hex washer head delivers a larger bearing surface, preventing material deformation
• Self‑drilling design eliminates the need for pre‑drilling, saving installation time
• Deep thread profile provides superior holding power in metal, wood, and plastic
• Dedicated after‑sales support and easy return process for peace of mind

FAQ

Can these screws be used on hardened steel?

While the self‑tapping design works well on soft metals, plastics, and wood, hardened steel may require a pre‑drilled pilot hole or a specialized hardened‑steel screw to avoid stripping the threads.

What screwdriver bit size is recommended?

We recommend using a #2 Phillips or a flat‑head bit that matches the screw head dimensions. The hex washer head is compatible with standard screwdriver sizes, ensuring a secure fit.

Are these screws suitable for outdoor applications?

Yes. The 410 stainless steel material offers excellent resistance to rust and corrosion, making the screws ideal for outdoor installations, marine environments, and areas with high humidity.

How many screws are included in the package?

The package contains 230 pieces of #8×1/2″ self tapping screws, providing ample quantity for large‑scale projects or ongoing maintenance needs.

Do you offer bulk discounts for larger orders?

We provide tiered pricing for bulk purchases. Please contact our sales team for a customized quote based on your required volume.