• Model NO.：5.5x50
• EPDM Size：2.8*19
• 14#-14*75：14#-14*75
• Point：Self Drilling Screw
• Transport Package：Bulk in Carton,Box in Carton,PP Bag,as Required
• Specification：DIN, ANSI, GB
• Origin：China
• HS Code：73181590
• Production Capacity：500tons Per Month

Popular screw always in stock as below:
Self drilling screwsStandard: IFI,DIN,JIS,GB,Special DesignSize Range: M1.4-M8(0#-14# &M8)Length Range: 6mm-300mmMaterial: Carbon steel and stainless steel A2 A4 & SS410 & Bi-metal                    FLATPANHWHHWFBUGLEWAFERPAN WASHEROVALTRUSSROUNDDRIVE         PHILLIPSSQUAREPOZISQUARE+PHILTORXSLOTTEDPHIL+SLOTTEDOTHER  POINT TYPE    TEK#1TEK#2TEK#3TEK#4TEK#5TYPE 17    THREAD TYPE   TYPE-ABSD TYPECSB TYPEHI-LOWMACHINEDOUBLEOTHER   10#-12 THD6#-20 THD8#-32 THD       12#-11 THD7#-19 THD10#-24 THD   14#-10 THD8#-18 THD12#-24 THD    10#-16 THD14#-20 THD   PLATING  PLAINZINC PLATEDCOLOR ZINC PLATEDBLUE ZINC PLATEDBLACK PHOSPHATEGRAY PHOSPHATEBLACK ZINC PLATEDWHITE ZINC PLATED  BLACK OXIDEDECROTIZEORUSPERTXYLANNICKELBRONZESPRAY PAINTOTHER    SERRATION UNDER HEADW / O WASHERW / BONDED WASHERW / PVC WASHERW / STEEL EPDMW/RUBBER WASHERW / HEAD MARKW / WINGOTHER Our 410 self drilling screws not only can through 15mm carbon steel platebut also can drill through 6mm stainless steel plate. It will bring your a easier and faster installation. Salt spray test for our 302 304 305 316 screws more than 96hours, the longest reach up to 4000hours. And having weathered a series of strict salt spray and sulphur dioxide tests with amazing resilience, their strong corrosion resistance has what it takes to provide the buildings of today with the safety and long lasting durability to last well into tomorrow.