---
product_id: 586569566
title: "#12 x 2\" (50 Pack) Stainless Steel Flat Head Self Tapping Screws Phillips Head Self Drilling Screws Sheet Metal Screws, 410 Stainless Steel"
brand: "roycemart"
price: "$20.34"
currency: USD
in_stock: false
reviews_count: 4
url: https://www.desertcart.ec/products/586569566-12-x-2-50-pack-stainless-steel-flat-head-self
store_origin: EC
region: Ecuador
---

# 50-pack #12 x 2" screws Phillips #3 flat head, 90° countersunk 410 stainless steel corrosion resistance #12 x 2" (50 Pack) Stainless Steel Flat Head Self Tapping Screws Phillips Head Self Drilling Screws Sheet Metal Screws, 410 Stainless Steel

**Brand:** roycemart
**Price:** $20.34
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Screw it right, screw it tight — the pro’s choice for lasting strength!

## Quick Answers

- **What is this?** #12 x 2" (50 Pack) Stainless Steel Flat Head Self Tapping Screws Phillips Head Self Drilling Screws Sheet Metal Screws, 410 Stainless Steel by roycemart
- **How much does it cost?** $20.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/586569566-12-x-2-50-pack-stainless-steel-flat-head-self)

## Best For

- roycemart enthusiasts

## Why This Product

- Trusted roycemart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Power Pack:** 50 precision-engineered screws ready for any project
- • **Versatile Application:** Ideal for automotive, electronics, construction & more
- • **Perfect Fit Phillips Drive:** No. #3 drive ensures secure, slip-free fastening
- • **Premium 410 Stainless Steel:** Durable, rust-resistant for indoor & outdoor use
- • **Flat Head Countersunk Design:** Sits flush for a sleek, professional finish

## Overview

This 50-pack of #12 x 2" flat head self-tapping screws features high-grade 410 stainless steel for superior corrosion resistance and strength. Designed with a Phillips #3 drive and a 90° countersunk flat head, these screws deliver flush, secure fastening across automotive, construction, and electronics projects. Engineered to meet DIN 7504P standards, they combine durability with precision for professional-grade results indoors and out.

## Description

About Philips Flat Head Self Tapping Screws Flat head self tapping screws, are also called sheet metal tek screws are commonly used in indoor and outdoor applications. No exterior finish and no coating, the screws are made of the finest 100% 410 stainless steel . Application Automobile, mold, machinery, electronics, assembling, construction, manufacturing industry, indoor and outdoor. Guarantee RoyceMart specialized in providing full ranges of standard fasteners including fully customized packaging solutions to fulfill our customer's expectation. All products undergoes three level of quality testing and quantity checking before reaching our customers.We promise fasteners listed in RoyceMart must be 100% competitive in the world.

Review: Use to screw plywood on a pontoon boat. Worked well except for a few of them
Review: The point of this product is a drill-bit that drills a pilot hole that the threaded shank of the screw is supposed to thread into. Normally, the drill-bit is SUPPOSED to make a hole that is the minor diameter of the screw or slightly smaller. In the case of a #12 screw, that would be about 3.5mm. That allows the major diameter (the threads) to bite into the sheet metal and hold. The major diameter of a #12 screw is about 5.3mm with each thread being about 0.9mm tall. The drill-tip on the screws that were shipped measured 4.7mm which means I will only get a fraction of the thread-engagement the screw was intended to provide.

## Features

- Screw Size: #12 x 2"; Screw Length (including the height of the head): 2"
- Quantity: 50 PCS; Phillips Drive No. #3; Standard Meets DIN 7504P
- Head Diameter: 10.5mm ; Head Height: 3.4mm; Countersunk Degree: 90 degree
- Phillips flat head self tapping scrwes sheet metal screw, Sheet Metal Tek Screws
- Material: High Quality 410 Stainless Steel, great strength and good corrosion resistance to make fasteners last!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092D9VJGH |
| ASIN  | B092D9VJGH |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (29) |
| Customer reviews | 4.2 4.2 out of 5 stars (29) |
| Date First Available | 20 July 2021 |
| Date First Available  | 20 July 2021 |
| Head Style | Flat |
| Item Package Quantity | 50 |
| Item Weight | 454 g |
| Item model number | MB-BB0408-50 |
| Item model number  | MB-BB0408-50 |
| Manufacturer | RoyceMart |
| Manufacturer  | RoyceMart |
| Material | Stainless Steel |
| Measurement System | Imperial |
| Number Of Pieces | 50 |
| Package Dimensions | 15.29 x 10.39 x 1.7 cm; 453.59 g |
| Package Dimensions  | 15.29 x 10.39 x 1.7 cm; 453.59 g |
| Part number | MB-BB0408-50 |
| Size | #12 x 2" ( 50 pack） |

## Product Details

- **Brand:** RoyceMart
- **Exterior finish:** Stainless Steel
- **Head style:** Flat
- **Material:** Stainless Steel
- **Metal type:** Stainless Steel

## Images

![#12 x 2" (50 Pack) Stainless Steel Flat Head Self Tapping Screws Phillips Head Self Drilling Screws Sheet Metal Screws, 410 Stainless Steel - Image 1](https://m.media-amazon.com/images/I/61oTfBdOmgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by R***S on 4 February 2024*

Use to screw plywood on a pontoon boat. Worked well except for a few of them

### ⭐ Review
*by J***L on 20 November 2024*

The point of this product is a drill-bit that drills a pilot hole that the threaded shank of the screw is supposed to thread into. Normally, the drill-bit is SUPPOSED to make a hole that is the minor diameter of the screw or slightly smaller. In the case of a #12 screw, that would be about 3.5mm. That allows the major diameter (the threads) to bite into the sheet metal and hold. The major diameter of a #12 screw is about 5.3mm with each thread being about 0.9mm tall. The drill-tip on the screws that were shipped measured 4.7mm which means I will only get a fraction of the thread-engagement the screw was intended to provide.

### ⭐ Review
*by B***. on 27 September 2023*

While the screws do what they should, which is self tap a hole and threads, they are not stainless steel. After installing decking with these I noticed after the first rain that they showed signs of rusting. Sure enough, they are magnetic! Stainless steal is not magnetic. Should have tested them right from the get-go. These are merely poorly coated steal screws.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-29*