China Fastener Hex Head Roofing Screws Hight Quality C1022A Slef-Drilling Screw DIN7504K Hex Head Self Drilling Screws, Find details about China Screw, Self Drilling Screws from Fastener Hex Head Roofing Screws Hight Quality C1022A Slef-Drilling Screw DIN7504K Hex Head Self Drilling Screws
SYSTEM | SIZE | MATERIAL | FINISH | SPECIFICATION |
METRIC | 3.5-6.3mm | Steel: C1022 Stainless Steel | ZP, YZP Dacromet Ruspert Customized | din7504k |
INCH | #6- 1/4" |