Specification:
Hex washer head self drilling screws
1.Material:Carbon Steel
2.Size:4.2*13-5.5*60
3.Surface:Zinc plated
4.Sharp Nail
Baking finish self drilling roofing screws
Head: PAN, COUNTERSUNK, WAFER, HEXWASHER, PANFRAMING, BUGLE
Drive:COMBINATION, PHILIPS, POZI, SLOTTED
Thread:COARSE,FINE,WING TEKS
Diameter: 3.5mm/3.9mm/4.2mm/ 4.8mm/ 5.5mm/ 6.3mm
Length: 3/8''-5''
Material: C1022
Surface treatment: black or grey phosphate, zinc plated
Packing: 25kg/ctn or small cartons as customer’s required.
If any appeals to you,pls free to message us,we will reply you asap.Thanks!
· size:
4.2*13
4.2*16
4.2*19
4.2*22
4.2*25
4.2*32
4.2*38
4,8*13
4,8*16
4,8*19
4,8*20
4,8*22
4,8*25
4,8*30
4,8*32
4,8*35
4,8*32
4,8*40
4,8*45
4,8*50
4,8*60
4,8*70
4,8*80
5,5*19
5,5*25
5,5*30
5,5*32
5,5*35
5,5*38
5,5*40
5,5*45
5,5*50
5,5*51
5,5*55
5,5*60
