---
product_id: 43430634
title: "(2500) #12 X 1-1/4 Unslotted Hex Washer Head Self-Drill Screw Steel-Backed Neoprene Washer Zinc Plated DP 3 Bulk Box"
brand: "unifast inc (cyw)"
price: "16663317₫"
currency: VND
in_stock: true
reviews_count: 1
url: https://www.desertcart.vn/products/43430634-2500-12-x-1-1-4-unslotted-hex-washer-head
store_origin: VN
region: Vietnam
---

# Neoprene washer seals waterproof 2500 pcs bulk power Self-drilling DP3 tip (2500) #12 X 1-1/4 Unslotted Hex Washer Head Self-Drill Screw Steel-Backed Neoprene Washer Zinc Plated DP 3 Bulk Box

**Brand:** unifast inc (cyw)
**Price:** 16663317₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right, seal it tight—bulk power for pros who demand more!

## Quick Answers

- **What is this?** (2500) #12 X 1-1/4 Unslotted Hex Washer Head Self-Drill Screw Steel-Backed Neoprene Washer Zinc Plated DP 3 Bulk Box by unifast inc (cyw)
- **How much does it cost?** 16663317₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/43430634-2500-12-x-1-1-4-unslotted-hex-washer-head)

## Best For

- unifast inc (cyw) enthusiasts

## Why This Product

- Trusted unifast inc (cyw) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hex Washer Head:** Unslotted hex design offers superior grip and torque for professional results
- • **Waterproof Seal:** Steel-backed neoprene washer ensures leak-proof fastening every time
- • **Massive Bulk Supply:** 2500 screws per box—never run out on your big projects
- • **Durable Zinc Plating:** Corrosion-resistant finish for long-lasting performance in any environment
- • **Precision Self-Drilling:** DP3 tip drills through metal effortlessly, saving time and effort

## Overview

This bulk box of 2500 #12 x 1-1/4 zinc-plated self-drill screws features a robust DP3 self-drilling tip and a steel-backed neoprene washer for waterproof metal-to-metal fastening. Engineered from low carbon alloy steel with a corrosion-resistant zinc finish, these fully threaded screws deliver reliable, high-torque fastening with an unslotted hex washer head, ideal for both light and heavy gauge metal applications.

## Description

Use Zinc-plated self-drilling screws with Steel Back Neoprene Washer for light to heavy gauge metal to metal fastening applications such as sheet metal to steel stud. The self-Sealing Neoprene washer prevents water intrusion. Self-Drilling screw point is available in DP2 and DP3. Please check the description of each item when ordering. TORNILLO AUTOTALADRANTE CON CABEZY Y ARANDELA HEXAGONALES CON NEOPRENO

## Features

- For light-to-heavy gauge metal-to-metal.
- Unslotted Hex Washer Head with Self-Sealing Neoprene Washer for waterproofing applications.
- Self-Drilling Tip DP2, DP3.
- Zinc Plated Low Carbon Steel
- Available in sizes #8, #10, #12, #14 (listed together or separately).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Iron |
| Drive System | External Hex |
| Head Style | Hex |
| Item dimensions L x W x H | 10 x 10 x 6 inches |
| Exterior Finish | Zinc |
| Thread Size | #12 |
| Point Style | Self-Drill Point |
| Metal Type | Alloy Steel, Low Carbon Steel, Zinc |
| Brand | Unifast Inc (CYW) |
| Color | Zinc Plated |
| Head Type | Hex |
| Item Weight | 37 Pounds |
| Thread Type | Unslotted |
| Thread Coverage | Fully Threaded |
| Fastener Type | Self-Drilling Screws |
| Fastener Size | No. 12 |
| Size | #12 X 1-1/4 |
| UPC | 734364060959 |
| Manufacturer | Unifast, Inc. |
| Part Number | 6095 |
| Item Weight | 37 pounds |
| Product Dimensions | 10 x 10 x 6 inches |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 2500 |
| Measurement System | Imperial |
| Certification | Astm B117 |
| Special Features | Images (including head vector) are shown for illustration purposes only and are not of the actual items. Our products are guaranteed to meet or exceed industry and manufacturer specifications, which allow for tolerances in dimension, shape, color, etc. |
| Usage | Metal, Sheet Metal, Steel |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Iron
- **Drive System:** External Hex
- **Head Style:** Hex
- **Item dimensions L x W x H:** 10 x 10 x 6 inches
- **Exterior Finish:** Zinc

## Images

![(2500) #12 X 1-1/4 Unslotted Hex Washer Head Self-Drill Screw Steel-Backed Neoprene Washer Zinc Plated DP 3 Bulk Box - Image 1](https://m.media-amazon.com/images/I/41cNEiP2sBL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Price
*by M***S on May 14, 2022*

Great price

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**Shop now:** [https://www.desertcart.vn/products/43430634-2500-12-x-1-1-4-unslotted-hex-washer-head](https://www.desertcart.vn/products/43430634-2500-12-x-1-1-4-unslotted-hex-washer-head)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-22*