🔧 Screw it right, seal it tight — the pro’s choice for flawless polycarbonate builds!
Conleys Wood Screws (#9, 100-pack) feature a durable stainless and alloy steel build with an external hex drive and flanged hex head. Designed specifically for multiwall polycarbonate panels, they include neoprene rubber washers for superior sealing and moisture protection, making them ideal for wood frame constructions requiring reliable, weather-resistant fastening.
| Material | Polycarbonate |
| Drive System | External Hex |
| Head Style | Flanged Hex |
| Exterior Finish | Rubber |
| Thread Size | #9 |
| Metal Type | Stainless Steel, Alloy Steel |
| Brand | Conleys |
| Color | 3079-11.20SJ-79392 |
| Thread Type | Unc |
| Thread Coverage | Fully Threaded |
| Fastener Type | Wood Screws |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Thread Style | Right Hand, Unified Coarse |
| Thread Class | standard |
| Fastener Size | #9 |
| Size | 3079-11.20SJ-79392 |
| Number of Pieces | 100 |
| Manufacturer | Conleys |
| Part Number | S9970033 |
| Item model number | S9970033 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Measurement System | Imperial |
| Special Features | sealing |
| Usage | wood |
| Batteries Included? | No |
| Batteries Required? | No |
R**N
Expensive
Price. Is little stout!
C**S
Washers are smaller
Washers are smaller than what is shown on product photo. Not thrilled about this.
M**E
Works as expected
Great screws for polycarbonate multiwall paneling, just don’t over tighten or else panel will start to cave.
Y**E
Quality
Nail polycarbonate sheets
P**3
greenhouse screw
good
L**P
Five Stars
Just what i needed.
I**I
Five Stars
perfect
Trustpilot
2 days ago
2 weeks ago
