60PCS M4.2 x 20mm Hex Head Sems Tapping Screws, 7mm Washer Head
Product details
| Management number | 250230936 | Release Date | 2026/09/17 | List Price | US$4.00 | Model Number | 250230936 | ||
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This 60 PCS M4.2-1.41 x 20mm Hex Head Sems Tapping Screw Set is designed for automotive repair and replacement use. These black phosphate screws replace GM part numbers 1640810, 11500434, and 11503892, making them a practical choice for restoring missing, loose, rusted, or damaged factory fasteners. Each screw features a 7mm hex head, integrated washer design, and sharp tapping threads for secure fastening. The M4.2-1.41 x 20mm size is also commonly listed as #8 x 25/32", with a 16mm / 5/8" washer outer diameter. These screws are commonly used on older domestic vehicles and selected Jeep applications, including Chevrolet, Chevrolet Trucks, Buick, Oldsmobile, Pontiac, Cadillac, GMC Trucks, and Jeep Wrangler. They are suitable for body panels, splash shields, fender liners, lower covers, trim panels, underbody shields, and other automotive fastening points. Specifications: Quantity: 60 PCS Screw Type: Hex Head Sems Tapping Screw Thread Size: M4.2-1.41 Length: 20mm / #8 x 25/32" Hex Size: 7mm Washer O.D.: 16mm / 5/8" Finish: Black Phosphate Replacement Part Numbers: 1640810, 11500434, 11503892 Please compare the size, shape, and part number with your original screw before purchase to ensure proper fitment.
- 🔧 OE Replacement Part Numbers Replaces GM part numbers 1640810, 11500434, 11503892. Designed as a direct replacement for worn, missing, or damaged factory tapping screws.
- ⚙️ Accurate Screw Size M4.2-1.41 x 20mm hex head sems tapping screw, also known as #8 x 25/32". Washer O.D.: 16mm / 5/8"; hex size: 7mm.
- 🚗 Wide Vehicle Applications Commonly used for older GM and Jeep applications, including Chevrolet, Chevrolet Trucks, Buick, Cadillac, GMC Trucks, Pontiac, Oldsmobile, and Jeep Wrangler.
- 🛡 Durable Phosphate Finish Black phosphate finish helps provide a clean OEM-style appearance and reliable durability for automotive repair, trim, shield, and panel fastening applications.
- 📦 60 PCS Value Pack Includes 60 black hex head tapping screws, ideal for DIY repairs, body shops, garages, and keeping extra fasteners on hand for future maintenance.
| ASIN | B0H4CKKL4F |
|---|---|
| Brand | SJREVOX |
| Color | Black |
| Model | XYS-038 |
| Set Name | 60 PCS M4.2 x 20mm Hex Head Sems Tapping Screws |
| Head Type | Hex |
| Size Name | M4.2-1.41 x 20mm |
| Unit Count | 60 Count |
| Part Number | 1640810 |
| Thread Size | M4.2-1.41 x 20mm |
| Thread Type | Metric |
| Drive System | External Hex |
| Finish Types | Black Phosphate |
| Manufacturer | SJREVOX |
| Thread Style | Right Hand |
| Fastener Size | M4.2-1.41 x 20mm |
| Fastener Type | Clip-On |
| Item Diameter | 4.2 millimeters |
| Material Type | Steel |
| Item Highlight | Replaces GM 1640810, 11500434 & 11503892. Fits select Chevy, Buick, Cadillac, GMC and Jeep Wrangler models |
| Exterior Finish | Black Phosphate |
| Item Dimensions | 1 x 1 x 0.1 inches |
| Number Of Items | 60 |
| Number of Pieces | 60 |
| Outside Diameter | 0.63 inches |
| Screw Head Style | Hex |
| Set Screw Thread Type | Metric |
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