




🔧 Upgrade your restoration game with precision and durability!
The Rexka 50pcs M4.2-1.41 x 20mm Hex Head Tapping Screws are high-quality, phosphate-coated alloy steel fasteners designed for classic GM vehicles. Featuring fully threaded M4.2 metric sizing and a 7mm hex head, these screws provide corrosion resistance and secure fastening. Perfect for professionals and enthusiasts restoring Chevrolet, Buick, Pontiac, Cadillac, and GMC trucks, this bulk pack ensures you have the exact OEM replacement parts needed for reliable repairs.
| Material | Alloy Steel |
| Head Style | Hex |
| Exterior Finish | Phosphate |
| Thread Size | M4 2 |
| Point Style | Regular |
| Metal Type | Chrome Vanadium |
| Brand | Rexka |
| Head Type | Hex |
| Thread Type | UNC |
| Thread Coverage | Fully Threaded |
| Fastener Type | tapping screw |
| Set Screw Thread Type | Metric |
| Thread Style | Right Hand |
| Fastener Size | M4.2-1.41 x 20mm |
| Size | M4.2-1.41 x 20mm |
| Item Diameter | 4.2 Millimetres |
| Compatible groove diameter | 4.2 Millimeters |
| Number of Pieces | 50 |
| Manufacturer | Yongtao |
| Item part number | YT1117 |
| Manufacturer Part Number | YT1117 |
| Manufacturer | Yongtao |
| Country of Origin | USA |
| Item Weight | 168 g |
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