Hexagonal Head Self-Tapping Roof Screw with EPDM Washer Self Drilling Screw

• Material: Carbon Steel
• Type: Hexagon Head
• Groove: Special Shape
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Model NO.: XJY-nails
• Grade: 9.8
• Product Name: Self Tapping Roof Screw
• Size: as Your Request
• Transport Package: Carton
• Specification: as your request
• Trademark: XJY
• Origin: China
• Production Capacity: 5 Tons Per Week

Product Description

hexagonal head self-tapping roof screw with EPDM washer self drilling screw
 

Product name: self tapping roof screw
head type: hexagonal head
washer: EPDM washer or others
surface finish: hot dip galvanized, mechanical galvanized 

All kinds of the screws:

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Could you please let me know which type do you want?