Galvanized Roofing Drilling Screws
With transparent rubber washer
C1022 steel hardend, yellow galvaized
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Hardened steel roofing self drilling screws
Hex flange head, DIN7504-K or ANSI B18.2.1
C1022/1035/1045 heat treated
Pre-assemblied Steel/Aluminium +EPDM/Rubber washer
Or other combination washers available.
Optional Head Type:
Hex flange head or hex washer head
Metric sizes as per DIN7504-K
3.5X15, 19, 25, 30mm
4.2X19, 25, 30 40, 50
4.8X19, 25, up to 60
5.5X30, up to 75
6.4X40, 50, 60 up to 100
ANSI inch specifications,
#6X3/4 up to 1-1/4
#8X3/4 up to 2
#10X3/4 up to 3
#12X1 up to 5
#14X1 up to 6 inch
Slotted pan head and flat head
Counter sunk head or round head
Material: C1022 steel, stainless steel SS410
SIZEWT/GPRICE/M4.2x131.54$3.084.2x161.78$3.564.2x191.97$3.944.2x252.20$4.404.2x322.91$5.824.2x383.31$6.624.8x132.02$4.044.8x162.32$4.644.8x192.61$5.224.8x253.19$6.384.8x323.88$7.764.8x384.46$8.924.8x455.16$10.324.8x506.66$13.325.5x193.90$7.805.5x254.45$8.905.5x325.00$10.005.5x387.10$14.205.5x457.93$15.865.5x508.77$17.545.5x659.20$18.405.5x7510.39$20.786.3x195.91$11.826.3x256.87$13.746.3x327.99$15.986.5x388.96$17.926.5x4510.10$20.206.5x5010.88$21.766.5x6513.20$26.406.5x7514.89$29.78