Description
Structural wood screw with an integrated washer head and a star (Torx-type) recess, used as an alternative to lag screws in framing and heavy timber connections. It carries a Climatek coating and a tip designed to drive without pre-drilling in most wood, according to the manufacturer.
Pack of 50 screws, size #10 x 3-1/8 in (79 mm), driven with a T-25 bit. The bit is not included. The manufacturer lists this size as its Handy Pack, part no. 12137.
Features
- Integrated washer head for clamping
- Star drive recess, T-25 bit
- Climatek coating
- Tip designed to avoid pre-drilling in most woods
- Pack of 50 screws
Specifications
| Specification | Value |
|---|---|
| Brand | GRK Fasteners |
| Model | RSS (retail code 77269112137, mfr part 12137) |
| Type | Structural wood screw |
| Head | Round washer head |
| Drive | Star, T-25 |
| Coating | Climatek |
| Size | #10 x 3-1/8 in |
| Length | 3-1/8 in (79 mm) |
| Nominal diameter | #10 (about 4.8 mm) |
| Pre-drilling | Not required in most wood per manufacturer |
| Pack quantity | 50 |
| Shipping weight | approx. 0.6 kg (estimated) |
Part numbers
| Manufacturer part number (MPN) | Big Papa SKU |
|---|---|
| 77269112137 | BP-HW-GRK-77269112137 |
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