{"product_id":"100-pcs-bulk-m3-x-16mm-hex-socket-flat-head-cap-sc","title":"100 Pcs Bulk M3 X 16mm Hex Socket Flat Head Cap Screws, Black Oxide Finish, 12.9 Grade Alloy Steel, Countersunk Bolts Kit, 0.5mm Thread Pitch, 3mm Diameter, 14.3mm Thread Length, 5.85mm Head Diameter","description":"\u003cdiv\u003eBulk M3x16mm Hex Socket Flat Head Screws, 12.9 Alloy Steel\u003cbr\u003e\n✔️ M3x16mm hex socket flat head screws, 100 pcs, 12.9 grade \u003cp\u003eThese are bulk M3 x 16mm hex socket flat head cap screws with a black oxide finish and 12.9 grade alloy steel. The kit includes 100 screws and 1 hex key, stored in a plastic case for easy transport and organization. They’re commonly used in electronics enclosures, 3D printer frames, cabinetry, and other assemblies that require a flush, countersunk fastener.\u003c\/p\u003e \u003cp\u003e✅ Thread size: M3 (diameter 3 mm) \u003cbr\u003e\n✅ Total length: 16 mm; thread length 14.3 mm \u003cbr\u003e\n✅ Head: countersunk flat head, 90° angle \u003cbr\u003e\n✅ Drive: hex socket drive, 2.0 mm hex size \u003cbr\u003e\n✅ Material: alloy steel 40Cr, black oxide finish, 12.9 grade \u003cbr\u003e\n✅ Hardness: HRC 39-44; tensile strength 1220 N\/mm² \u003cbr\u003e\n✅ Pack contents: 100 screws and 1 hex key in plastic storage box \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is the best way to use M3 hex socket flat head screws in electronics and DIY projects?\u003c\/p\u003e\n\u003cp\u003eFor clean flush mounting with good grip, these screws work well in tight spaces and lightweight frames.\u003c\/p\u003e\n- Electronics enclosures and 3D printer frames\n- Furniture and cabinetry with a smooth surface\n- Robotics and small machinery requiring a strong, flush mount\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603733475647,"sku":"VXB0D42B3VCX","price":38.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/71cAgNk7R6L.jpg?v=1775184590","url":"https:\/\/bearingscanada.com\/products\/100-pcs-bulk-m3-x-16mm-hex-socket-flat-head-cap-sc","provider":"Bearings Canada","version":"1.0","type":"link"}