{"product_id":"imscrews-50-pcs-m4-x-25mm-self-tapping-screws-304-stainless-steel-phillips-pan-washer-head-natural-black-no-peeling-sheet-metal-wood-screws","title":"IMSCREWS 50 Pcs M4 x 25mm Self Tapping Screws, 304 Stainless Steel Phillips Pan Washer Head, Natural Black No Peeling, Sheet Metal Wood Screws","description":"\u003cb\u003eProduct Technical Specifications\u003c\/b\u003e\u003cbr\u003e\nBrand: IMSCREWS\u003cbr\u003e\nSize: M4 x 25mm (Overall Length: 27.5mm)\u003cbr\u003e\nMaterial: Solid 304 Stainless Steel\u003cbr\u003e\nFinish: Natural Black (Oxidation Process, Oil-Free)\u003cbr\u003e\nHead Type: Phillips Pan Washer Head (Base Diameter: 8.35mm, Height: 2.5mm)\u003cbr\u003e\nThread Style: Fully Threaded (18 TPI)\u003cbr\u003e\nPoint Type: Type A Point\u003cbr\u003e\nPackage Quantity: 50 Pieces (Driver bit not included)\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eCommon Applications \u0026amp; Installation Guidelines\u003c\/b\u003e\u003cbr\u003e\nThese fasteners are designed for reliability in DIY projects, home repairs, and electronics assembly. The widened washer head provides strong holding power on soft materials, ensuring secure installations without damaging the surface. Always ensure you use the appropriately sized Phillips driver (cross length approximately 3.5mm-4mm) to maintain optimal torque transfer.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eFrequently Asked Questions (FAQ)\u003c\/b\u003e\u003cbr\u003e\n\u003cb\u003eWill the black finish peel off easily during installation?\u003c\/b\u003e\u003cbr\u003e\nNo. These screws utilize a natural black oxidation process rather than a standard paint coating. This ensures the color remains intact without peeling or flaking when driven into materials, leaving your project looking clean and professional.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eDo I need to pre-drill holes before using these screws?\u003c\/b\u003e\u003cbr\u003e\nYes, pre-drilling is highly recommended. While they feature a sharp Type A point, pre-drilling pilot holes when working with hardwoods, sheet metal, or dense materials is essential to prevent head snapping and to protect the Phillips drive from stripping.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eAre these screws suitable for outdoor use?\u003c\/b\u003e\u003cbr\u003e\nThe 304 stainless steel base provides high rust resistance, making them highly recommended for indoor, standard outdoor, and humid environments. However, they are not designed for long-term submersion in seawater or exposure to extreme chemical corrosion.\u003cbr\u003e\n\u003cbr\u003e\n\u003cb\u003eWhat is the main benefit of the 8.35mm washer head?\u003c\/b\u003e\u003cbr\u003e\nThe integrated washer head offers a significantly larger bearing surface compared to standard pan heads. This distributes the clamping pressure effectively, preventing the screw from crushing or sinking into softer materials like wood and plastic.\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e[NATURAL BLACK FINISH \u0026amp; 304 STAINLESS STEEL] Manufactured from solid 304 stainless steel with a natural black oxidation process. Unlike standard painted hardware, this surface will not peel, flake, or leave residue during installation, ensuring a clean and professional look.\u003c\/li\u003e\n\u003cli\u003e[PRECISE DIMENSIONS \u0026amp; FULL THREAD] Each package contains 50 pieces of M4 x 25mm screws (driver bit not included). Features a fully threaded 25mm shaft, an overall length of 27.5mm, a head height of 2.5mm, and an 18 TPI configuration for consistent gripping power.\u003c\/li\u003e\n\u003cli\u003e[OVERSIZED PAN WASHER HEAD] Designed with an integrated 8.35mm base diameter washer head. This widened bearing surface distributes clamping force evenly, effectively preventing the screw from sinking too deeply into soft materials like wood or plastics.\u003c\/li\u003e\n\u003cli\u003e[PRE-DRILLING HIGHLY RECOMMENDED] Engineered with a Type A point. To prevent screw breakage or stripping of the Phillips drive, pre-drilling pilot holes is strongly advised when driving these fasteners into hardwoods or metal sheets.\u003c\/li\u003e\n\u003cli\u003e[VERSATILE HOME \u0026amp; DIY APPLICATIONS] Highly recommended for indoor, standard outdoor, and humid environments. Ideal for DIY electronics assembly, household repairs, and dark furniture hardware installation. Not suitable for marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0GY7BPWZB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS1310\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e M4 x 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Washer Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034706976934,"sku":"B0GY7BPWZB","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/61vfLVU8y8L_08cfdd25-afe6-4c79-a845-ce00bdeb5a46.jpg?v=1787036131","url":"https:\/\/www.imscrews.com\/products\/imscrews-50-pcs-m4-x-25mm-self-tapping-screws-304-stainless-steel-phillips-pan-washer-head-natural-black-no-peeling-sheet-metal-wood-screws","provider":"IMSCREWS","version":"1.0","type":"link"}