(20 Sets) 1/4-20 x 1-1/2 Carriage Bolts with Nuts and Washers, 304 Stainless Steel Round Head Square Neck 1/4 Carriage Bolts Screws, Full Thread for Outdoor
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- PRODUCT SIZE - Thread Diameter: 1/4", Length: 1-1/2", Thread Pitch: 0.05", Head Diameter: 0.56“, Head Height: 0.15”. Ideal for wood projects, timber frame shed, trailer deck boards, deck construction, outdoor bench rebuild.
- SECURE AND RELIABLE - The round head and square neck design of carriage bolts ensure a secure fit in square holes. When used with 1/4 hex nuts and flat washers, they provide reliable and stable fastening. Carriage bolts have a dome head and locking neck style, preventing turning when the nut is tightened or removed.
- RUGGED AND DURABLE - EASTPUK carriage bolts are made of quality 18-8 (304) Stainless Steel, offering better corrosion resistance and rust protection compared to standard screws. Carriage bolts 1/4 are long-lasting and less prone to damage, and are sturdier overall.
- VALUE PACKAGING AND EASY TO USE - The bolt kit contains 20pcs 1/4 carriage bolts + 20pcs stainless washers + 20pcs hex nuts, designed to stay secure during installation and sink quickly and easily. They are ideal for use at home, in the office, or at work.
- DEDICATED SERVICE - At EASTPUK, customer satisfaction is our priority. If you have any questions or concerns, please reach out to us via email, and we’ll address any issues as quickly as possible.
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Select a product to estimate shipping.Need a strong and reliable fastener for your outdoor projects or timber frame construction? Our 20-piece set of 1/4-20 x 1-1/2" stainless steel carriage bolts provides a durable solution for a variety of applications. These bolts are designed to withstand the elements and offer a secure hold when paired with nuts and washers.
Key Highlights
- Corrosion Resistant: Crafted from 304 stainless steel, these bolts resist rust and corrosion, ideal for outdoor use.
- Secure Fastening: The round head and square neck design create a tight fit in square holes, ensuring stability.
- Durable Construction: Made with high-quality stainless steel, these bolts are built to last and resist damage.
- Complete Kit: Includes 20 bolts, 20 nuts, and 20 washers for a convenient and comprehensive set.
- Easy to Use: The full thread design simplifies installation and provides a robust connection.
Useful Facts
- Material: 304 Stainless Steel (18-8 Grade)
- Thread Size: 1/4"
- Length: 1-1/2"
- Head Diameter: 0.56"
- Thread Pitch: 0.05"
Good Fit For
- Woodworking projects
- Timber frame construction
- Trailer deck boards
- Deck construction
- Bench rebuilding
Product details





| Main Specification | |
|---|---|
| Tillverkare | EASTPUK |
| Unit Count | 20 Räkna |
| Exteriör Finish | Rostfritt stål |
| Metalltyp | Rostfritt stål |
| Huvudstad | Runda |
| Tillverkare Grade | 304 Stainless Steel |
| Tråd täckning | Fullt trådad |
| Utanför Diameter | 0.56 Inches |
| Brand varumärke | EASTPUK |
| Huvudtyp | Carriage |
| Antal objekt | 20 20 20 20 |
| Fastener Type | Carriage Bolt |
| Punkt Diameter | 6.35 Millimeters |
| Antal bitar | 20 20 20 20 |
| Fastener Size | 1/4 x 1-1/2" |
| Trådstorlek | 1/4" |
| Materialmaterial | Rostfritt stål |
| Färg | silver silver silver |
| Trådtyp | UNC |
| Product information | |
| Ställ namn | EASTPUK 20pcs 1/4-20 x 1-1/2" Stainless Steel Carriage Bolt Set with Nuts and Washers |
| Technical Details | |
| Thread Style | Höger hand or Full Thread or 1/4-20 |
| Delnummer | 3SS-YTMC-1-4x1-1-2-S-20PS-EP |
| Materialtyp | Rostfritt stål |
| Kompatibel Groove Diameter | 0.25 Inches |
| Style | |
| Finish Typer | Stainless Steel |
| Others | |
| Produkttyp | Carriage Bolts |
| Storlek Namn | 1/4-20 x 1-1/2" |
| Skruv huvudstil | Runda |
| Screw Point Style | Round |































