{"product_id":"m3-tc4-titanium-button-head-screws-4pcs","title":"M3 TC4 Titanium Button Head Screws (4pcs)","description":"\u003cp\u003e\u003cstrong\u003ePremium lightweight hardware for builds where every gram matters.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese M3 TC4 titanium button head screws use the same Ti-6Al-4V family of alloy trusted in aerospace applications: high strength, excellent corrosion resistance, and a clean premium finish without the weight penalty of steel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eM3 thread\u003c\/li\u003e\n\u003cli\u003eButton head with hex socket drive\u003c\/li\u003e\n\u003cli\u003eSold as one 4-piece set per selected length\u003c\/li\u003e\n\u003cli\u003eAvailable lengths: 8mm, 10mm, 12mm, 16mm\u003c\/li\u003e\n\u003cli\u003eMain image shows all available lengths for comparison\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStrength comparison vs our YSF 12.9 steel hardware:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTC4 \/ Ti-6Al-4V titanium is published around \u003cstrong\u003e900-950 MPa ultimate tensile strength\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClass 12.9 steel is published around \u003cstrong\u003e1220 MPa ultimate tensile strength\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSo yes: \u003cstrong\u003e12.9 steel wins on raw absolute tensile strength\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBut titanium is roughly \u003cstrong\u003e42-44% lower density\u003c\/strong\u003e than steel, giving it an approximately \u003cstrong\u003e31-35% better strength-to-weight ratio\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat that means on a real FPV build:\u003c\/strong\u003e if your only goal is maximum absolute bolt strength per dollar, 12.9 steel is the brute-force choice. If you want premium hardware that is still seriously strong while cutting weight and resisting corrosion, TC4 titanium is the better upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOZR with steel screws, 5mm arms: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12mm standoff x 4 - 2.7g\u003c\/li\u003e\n\u003cli\u003e8mm top plate x 4 - 2.03g\u003c\/li\u003e\n\u003cli\u003e30mm stack x 4 - 5.83g\u003c\/li\u003e\n\u003cli\u003e8mm motor screws - x 12 - 6.09g\u003c\/li\u003e\n\u003cli\u003eTotal: \u003cstrong\u003e16.65g\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOZR with Ti screws, 5mm arms, sandwich build: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12mm standoff x 4 - 1.54g\u003c\/li\u003e\n\u003cli\u003e8mm top plate x 4 - 1.19g\u003c\/li\u003e\n\u003cli\u003e16mm stack \/ top plate x 8 - 3.38g\u003c\/li\u003e\n\u003cli\u003e8mm motor screws - x 12 - 3.57g\u003c\/li\u003e\n\u003cli\u003eTotal: \u003cstrong\u003e9.68g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOZR with Ti screws, 5mm arms, TBS plate + nylon: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12mm standoff x 4 - 1.54g\u003c\/li\u003e\n\u003cli\u003e8mm top plate x 4 - 1.19g\u003c\/li\u003e\n\u003cli\u003e10mm stack x 4 - 1.41g\u003c\/li\u003e\n\u003cli\u003e18mm nylon stack - 0.6g\u003c\/li\u003e\n\u003cli\u003e8mm motor screws - x 12 - 3.57g\u003c\/li\u003e\n\u003cli\u003eTotal: \u003cstrong\u003e8.31g\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMeasured Weight Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eComparison\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eTC4 Titanium Weight\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eYSF 12.9 Steel Weight\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px; text-align: left; background: #f5f5f5;\"\u003eTitanium Weight Advantage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003ctd\u003e1.19g\u003c\/td\u003e\n\u003ctd\u003e2.03g\u003c\/td\u003e\n\u003ctd\u003e41.4% lighter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003ctd\u003e1.41g\u003c\/td\u003e\n\u003ctd\u003e2.40g\u003c\/td\u003e\n\u003ctd\u003e41.2% lighter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003ctd\u003e1.54g\u003c\/td\u003e\n\u003ctd\u003e2.70g\u003c\/td\u003e\n\u003ctd\u003e43.0% lighter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16mm Ti \/ 30mm steel build-equivalent\u003c\/td\u003e\n\u003ctd\u003e3.38g\u003c\/td\u003e\n\u003ctd\u003e5.83g\u003c\/td\u003e\n\u003ctd\u003e42.0% lighter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin: 8px 0 0; font-size: 13px; color: #555;\"\u003eMeasured on actual screws using a digital scale. The last row compares 8pcs of 16mm titanium against 4pcs of 30mm steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e each variant is one set of 4 screws in the selected length, not a 16-piece assorted kit.\u003c\/p\u003e","brand":"DinDrones","offers":[{"title":"8mm","offer_id":47210433020073,"sku":"DD-TI-M3BH-8-4PK","price":8.49,"currency_code":"USD","in_stock":true},{"title":"10mm","offer_id":47210433052841,"sku":"DD-TI-M3BH-10-4PK","price":8.49,"currency_code":"USD","in_stock":true},{"title":"12mm","offer_id":47210433085609,"sku":"DD-TI-M3BH-12-4PK","price":8.49,"currency_code":"USD","in_stock":true},{"title":"16mm","offer_id":47210433118377,"sku":"DD-TI-M3BH-16-4PK","price":8.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/4754\/1929\/files\/img_d03cc0467850.jpg?v=1781989810","url":"https:\/\/dindrones.com\/products\/m3-tc4-titanium-button-head-screws-4pcs","provider":"DinDrones","version":"1.0","type":"link"}