DIN7504-K Hex Washer Head Self Drilling Screw

• Material: Carbon Steel
• Material Grade: C1022
• Heating: Tempered
• Type: Hexagon Head with Flange
• Head Style: Hexagonal
• Connection: Self Tapping Screw
• Model NO.: 4.8x25
• Grade: 8.8
• Transport Package: Carton, Pallet
• Specification: 10x1 inch
• Trademark: TS
• Origin: Zhajiang China
• HS Code: 73181200
• Production Capacity: 100 Tons/Month

Product Description

Hex Washer Head Self Drilling Screw
DIN7504-K, Size 3.5, 4.8, 5.5, 6.3mm
C1022 steel hardend, yellow galvaized

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