Philips Pan Frame Head Self Drilling Screw a) Material: Carbon/Stailess Steel b) ... 3) c) Len: 9.5-125mm,3/8 Philips Pan Frame Head Self Drilling ScrewWe produce ... with washer for various sizes in "Self Drilling Screw".Specification Self Drilling ScrewMaterialCarbon Steel(1022,1018), ... Truss Head, Pan Frame HeadDrive CodePhillips, Pozi, SlottedGrade4.8, 6.8, 8.8, 10.9, 12.9FinishPlain, Zinc Plated, Black/ ...