• Model NO.：3.5x25
• Head Style：Flat Head Bugle Head Pan Washer Head
• Connection：Self Tapping Screw
• Grade：A2-70 A2-80 A4-80 A4-70 Ss316 C1022
• Bit：Hex or Torx
• Transport Package：Bulk,Ppbag,Small Box in Carton with Pallets
• Specification：DIN ANSI GB
• Origin：China
• HS Code：7318
• Production Capacity：500ton,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 
Self drilling screwself tapping screwsMachine screwsSpecial screws
Salt spray test can reach up to 2000hours for SS304&316products.
Materail: SUSXM7302HQ303304305410420430550