Roofing Screw

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IHWH sharp point or drill point with EPDM bonded washer assembly. Prefect for metal roofing, post frame constructing, metal buildings, horse barns, storage units, commercial buildings. Available in various colors painted.

DIN7504K SDS IND. He x Washer Reduced Point Hard Zinc With 14mm OD EPDM Boned Washer

Painted Head Ral Color Is Available

Roofing Screw 001 - Katsuhana Roofing Screw 002 - Katsuhana

D x L / mm
4.8 x 28
4.8 x 35
4.8 x 55

Roofing Screw 003 - Katsuhana

D x L / mm
D x L / mm
D x L / mm
4.8 x 16
5.5 x 22
6.3 x 19
4.8 x 19
5.5 x 25
6.3 x 22
4.8 x 22
5.5 x 32
6.3 x 25
4.8 x 25
5.5 x 38
6.3 x 32
4.8 x 32
5.5 x 45
6.3 x 38
4.8 x 35
5.5 x 55
6.3 x 45
4.8 x 38
 
6.3 x 55
4.8 x 45
 
6.3 x 75
4.8 x 55
 
6.3 x 90
 
 
6.3 x 120

Composite Screw / Sandwich Screw

Roofing Screw 004 - Katsuhana

D1D2 x L mm
5.3/5.5 x 80
5.3/5.5 x 100
5.3/5.5 x 120
5.3/5.5 x 130
5.3/5.5 x 150
5.3/5.5 x 160
5.3/5.5 x 180
5.3/5.5 x 210
5.3/5.5 x 230
5.3/5.5 x 280

Self-Drilling Screws, Assembled With A Bonded EPDM Washer

Unslotted Indented Hex Washer Head Zinc Plated
 
Size
Point
Application
Roofing Screw 005 - Katsuhana
8-18 x 1/2
2

Assembled with 10mmOD EPDM

Bondod washer

Metal to metal fastening range

.035 - .100

8-18 x 5/8
2
8-18 x 3/4
2
8-18 x 1
2
8-18 x 1-1/4
2
8-18 x 1-1/2
2
8-18 x 2
2
Roofing Screw 006 - Katsuhana
10-16 x 1/2
2

Assembled with 12.7mmOD EPDM

Bondod washer

Metal to metal fastening range

.035 - .176

10-16 x 5/8
2
10-16 x 3/4
3
10-16 x 1
3
10-16 x 1-1/4
3
10-16 x 1-1/2
3
10-16 x 2
3
10-16 x 3
3
Roofing Screw 007 - Katsuhana
12-14 x 3/4
3

Assembled with 14mmOD EPDM

Bondod washer

Metal to metal fastening range

.110 - .210

12-14 x 1
3
12-14 x 1-1/4
3
12-14 x 1-1/2
3
12-14 x 2
3
12-14 x 2-1/2
3
12-14 x 3
3
12-14 x 4
3
Roofing Screw 008 - Katsuhana
14-14 x 3/4
3

Assembled with 16mmOD EPDM

Bondod washer

Metal to metal fastening range

.110 - .230

14-14 x 1
3
14-14 x 1-1/4
3
14-14 x 1-1/2
3
14-14 x 1-3/4
3
14-14 x 2
3
14-14 x 2-1/2
3
14-14 x 3
3
14-14 x 4
3
14-14 x 5
3
Roofing Screw 009 - Katsuhana
12-24 x 7/8
4

Assembled with 14mm OD EPDM

Bondod washer

Metal to metal fastening range

12-24 x 1-1/4
5
12-24 x 1-1/2
5
12-24 x 2
5

Roofing Screw 010 - Katsuhana