These fasteners are equipped with a washer and EPDM rubber layer for reliable and secure attachment, featuring self-drilling drill point for quick and efficient installation. Specially designed for lightweight applications, they provide stable and precise drilling with a unique thread point for increased resistance and safety. Ideal for residential and light commercial projects, including attaching roof and sidewall panels.
Valley / Cladding fastening #10
Valley / Cladding fastening
- Carbon steel screws for fastening steel sheets to steel substrates
- For light duty application
Specification:
- Gauge #10
- #10-16×16
- #10-16×20
- #10-16×25
|
d (mm) |
TPI | Length | |
|
(mm) |
(inch) | ||
|
4.8 |
16 |
16 |
5/8” |
|
20 |
3/4” |
||
| 25 |
1” |
||
Drill point: #3
Washer: E.P.D.M

Coating: Ruspert
SST 500 -2000h
Kesternich 7 – 20 cycles
Adapter in use: Magnetic Hex Socket (5/16’)
No of products
- SD-1.1.HEW-1016
- SD-1.2.HEW-1020
- SD-1.3.HEW-1025
Cladding fastening #12
Valley / Cladding fastening
- Carbon steel screws for fastening steel sheets to steel substrates
- For light duty application
Specification:
- Gauge #12
- #12-14×20
- #12-14×25
- #12-14×30
- #12-14×35
|
d (mm) |
TPI |
Chiều dài |
|
|
(mm) |
(inch) |
||
|
5.5 |
14 |
20 |
3/4” |
|
25 |
1” |
||
|
30 |
1-3/8” |
||
|
35 |
1-3/16″ |
||
Drill point: #3
Washer: E.P.D.M,
Bonded aluminum washer

Coating: Ruspert
SST 500 –2000h
Kesternich 7 – 20 cycles
Adapter in use: Magnetic Hex Socket (5/16’)
No of products
- SD-2.1.HEW-1220
- SD-2.2.HEW-1225
- SD-2.3.HEW-1230
- SD-2.4.HEW-1235

