---
product_id: 205694495
title: "Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892"
brand: "rexka"
price: "17877CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Rexka"
url: https://www.desertcart.sn/products/205694495-rexka-50pcs-m4-2-1-41-x-20mm-hex-head
store_origin: SN
region: Senegal
---

# M4.2 mm precision fit Fully threaded for max grip Phosphate finish resists corrosion Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892

**Brand:** rexka
**Price:** 17877CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right, screw it tight — the pro’s choice for classic GM rides!

## Quick Answers

- **What is this?** Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892 by rexka
- **How much does it cost?** 17877CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/205694495-rexka-50pcs-m4-2-1-41-x-20mm-hex-head)

## Best For

- rexka enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Convenience:** 50-piece set means you’re always ready for maintenance or restoration projects without last-minute runs.
- • **Durable Hex Head Design:** 7mm hex head offers superior torque control, preventing stripping common in Torx screws.
- • **Trusted OEM Replacement:** Directly replaces GM part numbers 1640810, 11500434, and 11503892 for authentic performance.
- • **Precision Engineered Fit:** Exact M4.2-1.41 x 20mm size ensures seamless compatibility with GM Jeep Wrangler and classic GM trucks.
- • **Corrosion-Resistant Finish:** Phosphate coating protects against rust, extending the lifespan of your repairs.

## Overview

The Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screws are precision-engineered, fully threaded steel fasteners with a corrosion-resistant phosphate finish. Designed as direct OEM replacements for GM Jeep Wrangler and vintage GM trucks, these screws feature a durable 7mm hex head for superior torque and grip, making them ideal for professional-grade automotive repairs and restorations.

## Description

Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892: desertcart.com: Industrial & Scientific

Review: nice screws - just what i needed to replace the tiny torx head screws in the fender wells of a 2021 gmc sierra slt those torx heads strip way way to easy
Review: Great fit on a 2003 Ford F-250 super duty - This unique thread pitch and size was hard to find locally. These fit great on the front end of my F250 that sustained damage in a theft.

## Features

- Phosphate Hex Head Sems Tapping Screw
- M4.2-1.41 x 20mm (#8 x 25/32"), Washer O.D.: 16mm (5/8"), 7mm Hex
- Replaces GM: 1640810, 11503892, 11500434
- Usually Used for Old Model like Chevrolet,Chevrolet Trucks,Buick,Oldsmobile Trucks,Pontiac Trucks,Cadillac Trucks,Pontiac,Oldsmobile,Cadillac,GMC Trucks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082RW9JXV |
| Best Sellers Rank | #51,498 in Automotive ( See Top 100 in Automotive ) #464 in Automotive Clips |
| Brand | Rexka |
| Compatible groove diameter | 4.2 Millimeters |
| Date First Available | December 14, 2019 |
| Exterior Finish | Phosphate |
| Fastener Size | M4.2 |
| Fastener Type | Tapping Screw |
| Head Style | Hex |
| Head Type | Hex |
| Item Diameter | 4.2 Millimeters |
| Item Weight | 5.9 ounces |
| Manufacturer | Yongtao |
| Material | Steel |
| Metal Type | Alloy Steel |
| Number of Pieces | 50 |
| Point Style | Regular |
| Set Screw Thread Type | Metric |
| Size | M4.2-1.41 x 20mm |
| Thread Class | 2A |
| Thread Coverage | Fully Threaded |
| Thread Size | M4.2 to 1.41 |
| Thread Style | Right Hand, Fully Threaded |
| Thread Type | Unc |
| UPC | 742377995748 |

## Product Details

- **Exterior Finish:** Phosphate
- **Head Style:** Hex
- **Material:** Steel
- **Point Style:** Regular
- **Thread Size:** M4.2 to 1.41

## Images

![Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892 - Image 1](https://m.media-amazon.com/images/I/31gEqmXXsEL.jpg)
![Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892 - Image 2](https://m.media-amazon.com/images/I/41wEPHGq3BL.jpg)
![Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892 - Image 3](https://m.media-amazon.com/images/I/51ZUIuhB4UL.jpg)
![Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892 - Image 4](https://m.media-amazon.com/images/I/51efvAxkRgL.jpg)
![Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892 - Image 5](https://m.media-amazon.com/images/I/611CeRQhWZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ nice screws
*by J***H on July 16, 2025*

just what i needed to replace the tiny torx head screws in the fender wells of a 2021 gmc sierra slt those torx heads strip way way to easy

### ⭐⭐⭐⭐⭐ Great fit on a 2003 Ford F-250 super duty
*by N***A on January 8, 2025*

This unique thread pitch and size was hard to find locally. These fit great on the front end of my F250 that sustained damage in a theft.

### ⭐⭐⭐⭐⭐ Works great!
*by A***G on October 19, 2025*

Exactly what I needed to put trim and other things back together in my 1984 3rd gen firebird!

## Frequently Bought Together

- Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screw for GM Jeep Wrangler 1640810 11500434 11503892
- M6-1.0 x 25mm Hex Head Sems, Phosphate
- Rexka 50pcs Fender Liner Splash Shield Wheelhouse Liner Screw Phillips Truss Head Sems Compatible with Honda Acura BMW 90114-SE0-000 Accord ILX RDX TL TSX 90114SE0000

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**Shop now:** [https://www.desertcart.sn/products/205694495-rexka-50pcs-m4-2-1-41-x-20mm-hex-head](https://www.desertcart.sn/products/205694495-rexka-50pcs-m4-2-1-41-x-20mm-hex-head)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-01*