{"product_id":"m1-6-phillips-flat-head-carbon-steel-machine-screws-multiple-lengths-finishes","title":"M1.6 Phillips Flat Head Carbon Steel Machine Screws (Multiple Lengths \u0026 Finishes)","description":"\u003cp\u003eThese are Phillips flat head machine screws made from carbon steel in M1.6 size, designed for precision fastening applications in small electronics, eyewear, portable devices, precision instruments, and compact mechanical assemblies.\u003c\/p\u003e\n\n\u003cp\u003eM1.6 screws bridge the gap between ultra-miniature fasteners (M1.2, M1.4) and the more common small metric sizes (M2, M2.5). This intermediate sizing is frequently specified in eyeglass frames, small consumer electronics, portable devices, precision instruments, and compact assemblies, yet M1.6 screws are difficult to source locally and are often confused with M1.4 (too small) or M2 (too large) sizes. Using M1.4 screws will result in loose connections with excessive play that cannot properly secure components, while forcing M2 screws will cross-thread and permanently damage the threaded holes in plastic housings, aluminum frames, or precision-machined parts. The flat head countersunk design is critical for applications requiring flush mounting where protruding screw heads would interfere with adjacent components or create an unprofessional appearance in visible applications like eyewear and consumer electronics.\u003c\/p\u003e\n\n\u003cp\u003eThis exact M1.6 screw set solves these problems by providing authentic metric M1.6 x 0.35mm thread pitch in multiple lengths to accommodate various material thicknesses and precision assembly applications. The Phillips flat head design allows the screw to sit flush or below the surface when used with countersunk holes, creating clean, professional assemblies without any protrusion. Available in both black oxide and zinc-plated finishes, these screws offer corrosion resistance appropriate for their application while maintaining the precise tolerances needed for reliable thread engagement in small components. The carbon steel construction provides excellent strength-to-size ratio, preventing stripping during installation while ensuring durable, long-lasting fastening that won't loosen over time.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEyeglass frames and optical equipment\u003c\/li\u003e\n\u003cli\u003eSmall electronics and portable devices\u003c\/li\u003e\n\u003cli\u003eLaptop hinges and small computer components\u003c\/li\u003e\n\u003cli\u003ePrecision instruments and measurement tools\u003c\/li\u003e\n\u003cli\u003eCamera equipment and small accessories\u003c\/li\u003e\n\u003cli\u003eWatch components and small timepieces\u003c\/li\u003e\n\u003cli\u003eMedical devices and diagnostic equipment\u003c\/li\u003e\n\u003cli\u003eSmall robotics and automation components\u003c\/li\u003e\n\u003cli\u003eHobby electronics and DIY projects\u003c\/li\u003e\n\u003cli\u003eCompact mechanical assemblies\u003c\/li\u003e\n\u003cli\u003eAny application requiring M1.6 x 0.35mm metric machine screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Type:\u003c\/strong\u003e Phillips Flat Head Machine Screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M1.6 x 0.35mm (1.6mm diameter, 0.35mm pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Multiple options available (3mm, 4mm, 5mm, 6mm, 8mm, 10mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Flat Head (Countersunk, 82° angle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Oxide or Zinc Plated (Silver)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard:\u003c\/strong\u003e ISO Metric Fine Thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e Phillips (Cross recess)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Multiple screws per package\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Techsparewarehouse","offers":[{"title":"3mm \/ Black","offer_id":43294207082570,"sku":null,"price":0.05,"currency_code":"USD","in_stock":true},{"title":"3mm \/ Silver","offer_id":43294207115338,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"4mm \/ Black","offer_id":43294207148106,"sku":null,"price":0.05,"currency_code":"USD","in_stock":true},{"title":"4mm \/ Silver","offer_id":43294207180874,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"5mm \/ Black","offer_id":43294207213642,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"5mm \/ Silver","offer_id":43294207246410,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"6mm \/ Black","offer_id":43294207279178,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"6mm \/ Silver","offer_id":43294207311946,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"7mm \/ Black","offer_id":43294207344714,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"7mm \/ Silver","offer_id":43294207377482,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"8mm \/ Black","offer_id":43294207410250,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"8mm \/ Silver","offer_id":43294207443018,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"10mm \/ Black","offer_id":43294207475786,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"10mm \/ Silver","offer_id":43294207508554,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"12mm \/ Black","offer_id":43294207541322,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false},{"title":"12mm \/ Silver","offer_id":43294207574090,"sku":null,"price":0.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/7351\/0218\/files\/rn-image_picker_lib_temp_b898ea19-e63a-455e-89fc-ddccc6a7237d.png?v=1773966606","url":"https:\/\/techsparewarehouse.com\/products\/m1-6-phillips-flat-head-carbon-steel-machine-screws-multiple-lengths-finishes","provider":"Techsparewarehouse","version":"1.0","type":"link"}