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Slotted hex washer head self tapping screw is hex head tapping screw with
slot in the center, which is designed to provide additional driver connection for easy assembly especially to limited access applications.
Item
Hex Head Self Tapping Screw Half...
Cruciate head(fearson screw head): Two
slots at right angles provide a wider contact area than in the single
slot design.
din 127 spring lock washers with square end, din 84 slotted cheese head machine screws, din 85 slotted pan head machine screws, din 95 slotted raised csk wood screws, din 96 slotted round head Wood screws, din 97 slotted csk head wood screws, din 125 a plain washer without chemfer, din 439 hex thin nuts, din 551 slotted set screw with flat point, din 553 slotted set screw with cone point, din 557 square nuts, din 562 square thin nuts, din 913 hexagon socket set screws with flat point, din 917 hex cap nuts, din 931 hex bolts half thread, din 933 hex bolts full thread, din 934 hex nuts, din 936 hex thin nuts, din 963 slotted csk screw, din 965 csk philips machine screw, din 5587 hex nut, din 7991 allen csk screw