š ļø 5āInch Structural Lag Screws ā Extra Length, Yellow AntiāRust Shield
When standardālength fasteners just wonāt cut it, these #14 x 5āinch heavyāduty lag screws deliver the reach and holding power your big timber projects demand. The 50āpack from Goobetter is built for log construction, timber framing, pole barns, and beefy deck connections where you need to bite deep into solid wood. A yellow corrosionāfighting coating (tested to 1000 hours of salt spray) stands up to rain, humidity, and treated lumber, so you donāt have to worry about rust streaks ruining your work. The T30 star drive and included bit virtually eliminate camāout, while the knurled shank reduces driving torque and helps prevent splitting ā even when youāre working close to the edge. Whether youāre a pro builder or a dedicated DIYer tackling a timberāframe workshop, these 5āinch lag screws offer the length, strength, and weather resistance you need to fasten with confidence.
š” Why Choose Goobetter 5ā³ Yellow Lag Screws? (50 PCS)
1000āHour Salt Spray Tested: The yellow antiācorrosion coating provides longālasting protection against rust, even in outdoor and highāmoisture environments.
ExtraāLong 5āInch Reach: #14 x 5ā³ size drives deep into thicker timbers, ledger boards, and multiāply beams, giving you superior pullāout resistance.
NoāStrip T30 Star Drive: The included T30 bit engages securely with the star recess, preventing slipāoffs and wornāout heads during highātorque driving.
Knurled Shank Reduces Splitting: The engineered knurling lowers insertion torque and guards against wood cracks ā perfect for hardwoods and board ends.
Modified Truss Washer Head: The wide, flat bearing surface sits flush for a clean, professional look and distributes clamping force evenly.
AllāInāOne Kit: Comes with 50 lag screws plus 1 T30 star bit in a stackable, reusable box made from ecoāfriendly materials.
š Specifications: #14 x 5ā³ YellowāCoated Lag Screws (50āPack)
| Material |
Carbon Steel |
| Head Style |
Flat (Modified Truss Washer Head) |
| Exterior Finish |
Yellow AntiāCorrosion Coating |
| Thread Size |
#14 x 5 in (Nominal Diameter #14) |
| Point Style |
Flat Point |
| Drive Style |
T30 Star Drive |
| Quantity |
50 Lag Screws + 1 T30 Star Bit |
| Corrosion Resistance |
Passed 1000āHour Salt Spray Test |
| Packaging |
Reusable, Environmentally Friendly Box |
ā FAQ ā 5ā³ YellowāCoated Structural Lag Screws
š”ļø How does the yellow coating compare to galvanized or black oxide?
The yellow coating is a thick, antiācorrosion barrier that passed a 1000āhour salt spray test without failure. It provides excellent outdoor durability, and its bright color makes it easy to visually verify complete coverage before installation.
š² Are 5āinch lag screws necessary, or can I use shorter ones?
The 5āinch length is essential when you need to penetrate deep into thick timbers, combine multiple layers of lumber, or build ledger connections. If your project only involves thin decking boards, a 3āinch or 4āinch screw may be sufficient. Always follow your building plan and local codes.
š§ What size pilot hole should I drill?
For most softwoods, the knurled shank allows you to drive these #14 lag screws without preādrilling. In hardwoods or near board ends, we recommend a 3/16ā³ pilot hole to virtually eliminate the risk of splitting.
š§° Do I really get a T30 bit with the screws?
Absolutely. Every box includes one genuine T30 star drive bit, so you can start fastening right out of the box. Any standard T30 power bit or hand driver will also work.
š” Can these be used with pressureātreated wood?
Yes. The yellow coating is compatible with modern ACQ and CA-treated lumber. Combined with the 1000āhour salt spray rating, these lag screws resist the chemicals and moisture typically found in treated wood.
š¦ Is the storage box reusable?
Yes. The packaging is designed to be durable and spaceāsaving ā just close the lid and store it on a shelf or in your tool bag. Itās an ecoāfriendly alternative to singleāuse plastic bags.