3.5mm x 40mm
KYA
KYA-35X40S
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KYA Fasteners, a 20+ year factory, produces 15° plastic sheet collated galvanized coil nail-screws for siding, roofing, subfloor. 3.5×40mm, fine/coarse thread, 2× faster than collated screws. Fits Bostitch, Hitachi, Senco. Exported to USA, Canada, UK, Australia and 50+ countries.

Plastic sheet — zero debris
3.5×40mm — siding & roofing
Galvanized — outdoor ready
2× faster — vs collated screws
Global shipping: USA, EU, AU, CA in 15–25 days
| Parameter | Specification |
|---|---|
| Collation | 15° Plastic Sheet |
| Diameter | 3.5 mm (.138") |
| Length | 40 mm (1⅝") |
| Drive | Phillips/Pozi/Torx/Square |
| Thread | Fine or Coarse |
| Finish | Hot Dip Galvanized (HDG) |
| Material | Carbon Steel |
| Nails/Coil | 250 |
| Coils/Carton | 30 |
| Compatible Nailers | Bostitch, Hitachi, Senco, Max |
Plastic sheet — no debris
3.5×40mm — siding & roofing
HDG finish — outdoor durability
2× faster — vs collated screws
250 nails/coil — less reload
Metal roofing – commercial, residential
Siding – fiber cement, vinyl
Subflooring – plywood, OSB
Fencing – rails, pickets
Pallet & crate – construction
Bright – interior, no coating
Electro Galvanized (EG) – light indoor
Hot Dip Galvanized (HDG) – exterior, treated lumber
Mechanical Galvanized – heavy-duty
Ideal — for 1"–1½" siding & roofing.
Yes — weather & treated lumber safe.
250 nails/coil — for 3.5mm gauge.
1 pallet (custom sizes available).
Yes — Phillips, Pozi, Torx, Square.
Ask a QuestionSince 2003, KYA Fasteners has produced 15° plastic sheet galvanized coil nail-screws for siding & roofing contractors in USA, Canada, UK, Australia and 50+ countries. 3.5×40mm + HDG for outdoor speed & strength.
Export: 50+ countries
MOQ: 1 pallet
OEM: Custom length/finish
Lead time: 15–25 days
Need 3.5×40mm coil nail-screws? Get a quote from KYA today.
Contact Us
KYA Fasteners, a 20+ year factory, produces 15° plastic sheet collated galvanized coil nail-screws for siding, roofing, subfloor. 3.5×40mm, fine/coarse thread, 2× faster than collated screws. Fits Bostitch, Hitachi, Senco. Exported to USA, Canada, UK, Australia and 50+ countries.

Plastic sheet — zero debris
3.5×40mm — siding & roofing
Galvanized — outdoor ready
2× faster — vs collated screws
Global shipping: USA, EU, AU, CA in 15–25 days
| Parameter | Specification |
|---|---|
| Collation | 15° Plastic Sheet |
| Diameter | 3.5 mm (.138") |
| Length | 40 mm (1⅝") |
| Drive | Phillips/Pozi/Torx/Square |
| Thread | Fine or Coarse |
| Finish | Hot Dip Galvanized (HDG) |
| Material | Carbon Steel |
| Nails/Coil | 250 |
| Coils/Carton | 30 |
| Compatible Nailers | Bostitch, Hitachi, Senco, Max |
Plastic sheet — no debris
3.5×40mm — siding & roofing
HDG finish — outdoor durability
2× faster — vs collated screws
250 nails/coil — less reload
Metal roofing – commercial, residential
Siding – fiber cement, vinyl
Subflooring – plywood, OSB
Fencing – rails, pickets
Pallet & crate – construction
Bright – interior, no coating
Electro Galvanized (EG) – light indoor
Hot Dip Galvanized (HDG) – exterior, treated lumber
Mechanical Galvanized – heavy-duty
Ideal — for 1"–1½" siding & roofing.
Yes — weather & treated lumber safe.
250 nails/coil — for 3.5mm gauge.
1 pallet (custom sizes available).
Yes — Phillips, Pozi, Torx, Square.
Ask a QuestionSince 2003, KYA Fasteners has produced 15° plastic sheet galvanized coil nail-screws for siding & roofing contractors in USA, Canada, UK, Australia and 50+ countries. 3.5×40mm + HDG for outdoor speed & strength.
Export: 50+ countries
MOQ: 1 pallet
OEM: Custom length/finish
Lead time: 15–25 days
Need 3.5×40mm coil nail-screws? Get a quote from KYA today.
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