C1022 DIN7504 galvanized self drilling screw EPDM washer
Hex Washer Head Screws
Eliminate the need for a pre-drilled hole which allows drilling and fastening to be done in the same motion. A/F=3/8 , 5/16Hex Washer Head Self Drilling Screws may look like standard screw, compared to the more unique thumb screw, but they include small carving piece at the end of the screw.Self drilling screw IFI, DIN 7504N pan head and Hex Washer Head Screws thickness plates depending on the screw diameter, Length from 19 mm up to 125 mm . Materials in 1022A and coating blue zinc plated, black zinc plated and white lacquered.Self Drilling Screw, Hexagon Colour Head Self Drilling Screw,Self Drilling Roofing Screw
Finish: ZINC, yellow, blue white zinc
Material: C1022 steel
Measurement system: Metric
Head Style: HEX
Place of Origin: handan city, China
Brand Name: JK
Standard: A/F,DIN
self drilling screws
Size: M5.5-M6.3
Length: &…