# Buy sheet metal screw DIN7981CH at Autoservice ## Sheet metal screw DIN7981CH electrolytically galvanized pan head Philips drive 4.2x25 mm (20 pieces) Fasteners / Screws / Screw round head cross Self-tapping sheet metal screw with pan head and Philips drive, ideal for fastening in thin metal sheets and plastic. ## Prices and stock - **SIN-Q42-25**: € 7,49 incl. VAT — 43 in stock ## Order URL [Sheet metal screw DIN7981CH electrolytically galvanized pan head Philips drive 4.2x25 mm (20 pieces)](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross/self-tapping-screw-din7981ch-zinc-plated-square-head-philipsdrive-42x25-20pcs) ## Alternate URLs - **nl**: [Sheet metal screw DIN7981CH electrolytically galvanized pan head Philips drive 4.2x25 mm (20 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/schroeven/plaatschroef-bolkop-kruis/plaatschroef-din7981ch-electrolitisch-verzinkt-bolkop-philipsdrive-42x25-20st) - **fr**: [Sheet metal screw DIN7981CH electrolytically galvanized pan head Philips drive 4.2x25 mm (20 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/vis/vis-a-plaque-a-tete-spherique-en-croix/vis-a-tole-din7981ch-electrozingue-tete-ronde-philipsdrive-42x25-20pc) - **en**: [Sheet metal screw DIN7981CH electrolytically galvanized pan head Philips drive 4.2x25 mm (20 pieces)](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross/self-tapping-screw-din7981ch-zinc-plated-square-head-philipsdrive-42x25-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/9541/conversions/plaatschroef-din7981ch-electrolitisch-verzinkt-bolkop-philipsdrive-42x25-20st-10839-optimized.jpg) ## Specifications - **Reference**: SIN-Q42-25 ## Product description ### High-quality sheet metal screw for various applications This sheet metal screw according to DIN 7981CH is designed for fastening panels, sheet metal, and plastic materials. Thanks to the self-tapping thread, the screw cuts its own thread in thin metal sheets, ensuring a strong and reliable connection. ### Specifications - **Diameter** : 4.2 mm - **Length** : 25 mm - **Head type** : Pan head - **Drive** : Philips drive (PH2) - **Material** : Steel - **Surface treatment** : Electrolytically galvanized - **Standard** : DIN 7981CH ### Benefits of electrolytic galvanization The electrolytically galvanized finish provides an extra layer of protection against corrosion, extending the screw's lifespan. This makes the screw suitable for use in environments where moisture and other corrosive elements are present. ### Application possibilities These sheet metal screws are ideal for: - Fastening metal panels - Mounting plastic parts - General applications in the construction and industrial sectors ### Packaging The screws are supplied in a package of 20 pieces, which is convenient for both small and larger projects. ### Important considerations When using electrolytically galvanized screws, it is important to consider possible hydrogen embrittlement. Make sure the screws are installed correctly to ensure optimal performance. With these sheet metal screws, you are assured of a reliable and durable fastening for various applications. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Screws](https://www.auto-service.be/en/fasteners/screws) - [Screw round head cross](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross) ## Related products - [Sheet metal screw DIN7981CH electrolytically galvanized pan head Phillips 2.9x9.5 mm (20 pieces)](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross/self-tapping-screw-din7981ch-zinc-plated-square-head-philipsdrive-29x95mm-20pcs) - [Sheet metal screw DIN7981CH electrolytically galvanized pan head Philips drive 3.5x19 mm (200 pieces)](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross/self-tapping-screw-din7981ch-zinc-plated-square-head-philipsdrive-35x19-200pcs) - [Sheet metal screw DIN7981CH electrolytically galvanized pan head Phillips 3.9x19 mm (100 pieces)](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross/self-tapping-screw-din7981ch-zinc-plated-square-head-philipsdrive-39x19-100pcs) - [Sheet metal screw DIN 7981CH electrolytically galvanized pan head Phillips 4.2x50 mm (200 pieces)](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross/self-tapping-screw-din7981ch-zinc-plated-square-head-philipsdrive-42x50-200pcs) - [Sheet metal screw DIN7981CH electrolytically galvanized pan head Phillips 4.8x13 mm (100 pieces)](https://www.auto-service.be/en/fasteners/screws/screw-round-head-cross/self-tapping-screw-din7981ch-zinc-plated-square-head-philipsdrive-48x13-100pcs) ## Webshop catalogue - [Car Cleaning](https://www.auto-service.be/en/car-cleaning) - [Exterior](https://www.auto-service.be/en/car-cleaning/exterior) - [Car Shampoo](https://www.auto-service.be/en/car-cleaning/car-shampoo) - [Interior](https://www.auto-service.be/en/car-cleaning/interior) - [Leather upholstery](https://www.auto-service.be/en/car-cleaning/leather-upholstery) - [Rims & tires](https://www.auto-service.be/en/car-cleaning/rims-tires) - [Polishing](https://www.auto-service.be/en/car-cleaning/polishing) - 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