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Premium Outdoor Wood and Deck Screws Rust Resistant for Exterior Use, #9 x 3" Epoxy Coated Bronze
Screw according to different uses can be divided into many categories: the main classification includes ordinary screws, machine screws, self-tapping screws and expansion screws;Machine screws can be divided into longitudinal fastening screws and transverse expansion screws;Can also be divided into: triangular thread, pipe triangular thread, trapezoidal thread, square thread.
Wood dimensions are also similar to machine screws, but the threads on the screws are specially ribbed wood screws that can be screwed directly into the wooden component (or part) for securing a metal (or non-metal) part with a through hole to a wooden component. This type of connection is also a detachable connection
1. Certification: ISO, ROHS, SGS
2. Available Standard: DIN, ANSI, ASTM, JIS, BSW
3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80
4. Finishing: Yellow, blue, white zinc plated, Galvanized,HDG,Chromate,Dacromet
5. Available material: Carbon steel, stainelss steel SS304, A2 ,Stainless steel SS314,A4.
6. Size: M2-M100, Length: 5-300mm, Moq: 500pcs, Port: Shenzhen, Shanghai
7. Available Packing: Plastic bags+Chipboard Cartons+Plywood pallet with Belt &Film.
Thread Specification d | -2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | -5.5 | 6 | -7 | -8 | ||
ds | Max | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 7 | 8 | |
Min | 1.6 | 2.1 | 2.6 | 3.02 | 3.52 | 4.02 | 4.52 | 5.02 | 5.52 | 6.42 | 7.42 | ||
dk | Nominal | 3.8 | 4.7 | 5.6 | 6.5 | 7.5 | 8.3 | 9.2 | 10.2 | 11 | 12.5 | 14.5 | |
Max | 4.18 | 5.08 | 5.98 | 6.95 | 7.95 | 8.75 | 9.65 | 10.75 | 11.55 | 13.05 | 15.05 | ||
Min | 3.42 | 4.32 | 5.22 | 6.05 | 7.05 | 7.85 | 8.75 | 9.65 | 10.45 | 11.95 | 13.95 | ||
k | Max | 1.2 | 1.5 | 1.65 | 1.93 | 2.2 | 2.35 | 2.5 | 2.75 | 3 | 3.5 | 4 | |
Slot Number | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 |