
230057 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $23.99 | Condition is New, Hillman 5/16 in. x 3 in. L Hex Zinc-Plated Steel Lag Screw 100 pk, FREE SHIPPING | 99.8% |
![]() | $37.98 | Condition is New, Hillman 230057 Zinc-Plated Steel Coarse Thread Hex Lag Screw 5/16 x 3 L in., FREE SHIPPING | 99.5% |
![]() | $41.19 | Condition is New, The Hillman Group 230057 Zinc Hex Lag Screw, 5/16" x 3", 100 Pieces, FREE SHIPPING | 99.8% |
![]() | $44.20 | Condition is New, HILLMAN 5/16X3 Hex Lag Screw, FREE SHIPPING | 99.3% |
![]() | $35.16 | Condition is New, Hillman 5/16 In. x 3 In. Zinc Hex Lag Screw (100-Count) 230057 HILLMAN The, shipping cost = $11.17 | 99.6% |
![]() | $60.99 | Condition is New, Hillman Zinc Hex Lag Screw 5/16 X 3 230057, FREE SHIPPING | 97.7% |

The Hillman 230057 Zinc Hex Lag Screw is a versatile fastener designed for various applications where high-strength, secure attachment is required. Measuring 5/16 of an inch in diameter, these screws offer a good balance between size and holding power.
Each screw features a zinc finish, which provides excellent corrosion resistance and durability. The hexagonal head design ensures easy installation and removal using standard socket wrenches or nut drivers. The thread pitch is 1 inch per turn, making it suitable for a wide range of applications.
These screws are designed for use with lag bolts or heavy-duty construction projects. They are ideal for attaching materials like wood, metal, and masonry to each other. Their high tensile strength makes them capable of supporting significant loads, making them a popular choice for decking, framing, and other heavy-duty construction projects.
The zinc finish not only enhances durability but also provides a pleasing aesthetic. The screws have a smooth, uniform finish that looks great when used in visible areas. Additionally, the zinc coating helps to protect the screws from rust and other forms of corrosion, ensuring they maintain their strength and functionality over time.
In summary, the Hillman 230057 Zinc Hex Lag Screw is a high-quality, versatile fastener designed for heavy-duty construction projects. Its zinc finish provides excellent corrosion resistance and durability, while its hexagonal head design ensures easy installation and removal. With a thread pitch of 1 inch per turn and a diameter of 5/16 inches, these screws are suitable for a wide range of applications, making them a valuable addition to any toolbox or construction site.
Pros and Cons of Buying Hillman 230057 Zinc Hex Lag Screws (5/16)
The Hillman 230057 Zinc Hex Lag Screws (5/16) are a popular choice for various construction projects due to their strength, versatility, and affordability. However, like any product, they come with their advantages and disadvantages.
Pros:1. Durability: Zinc-coated screws offer excellent resistance to rust and corrosion, making them suitable for both indoor and outdoor applications.
2. Versatility: These screws can be used in various materials, including wood, masonry, and metal, making them a versatile option for multiple projects.
3. Affordability: Compared to other types of screws, zinc-coated lag screws are relatively inexpensive, making them a cost-effective choice for large projects.
4. Strong Holding Power: Lag screws have a large thread pitch and provide a strong holding power, making them ideal for securing heavy loads.
5. Easy to Install: Zinc-coated screws are self-drilling, which makes the installation process quick and efficient.
Cons:1. Size Limitation: Since these screws are 5/16 inches, they may not be suitable for larger projects that require larger screws.
2. Over-torquing: Over-torquing can lead to stripped screws or damaged materials. Proper torque application is essential to ensure the longevity of the screws.
3. Limited Thread Length: The thread length of these screws may be limited compared to other types of screws, which could require the use of multiple screws for larger projects.
Conclusion:The Hillman 230057 Zinc Hex Lag Screws (5/16) offer several advantages, including durability, versatility, affordability, strong holding power, and ease of installation. However, they also have some disadvantages, such as size limitation, over-torquing, and limited thread length.
Recommendation:If you are looking for a versatile, cost-effective, and durable option for your construction projects, the Hillman 230057 Zinc Hex Lag Screws (5/16) are an excellent choice. However, it is crucial to ensure proper torque application and consider the size and thread length requirements of your project to maximize the benefits of these screws.
Details:
Zinc hex lag screw 5/16 x 3: material. Product dimensions: 10.6 x 4.3.2 inches; 5.34 pounds. Drive system: external hex. They are used with a lag shield, and screws can be in masonry applications.
Designed to attach objects wood and anchor masonry. Head style: hex. Country of origin: china. Item model number: 230057.
Coarse threads requiring a pre-drilled hole with minimal clearance above the fastener. The threads on lag screws are designed to embed into the wood, rather than relying on a nut secure connection. Hex drive for controlled traction with a socket or wrench. Department: unisex-adult.
Manufacturer: the Hillman group. Is discontinued by manufacturer: no. The hex head is six-sided and ideal for easy driving quick installation. Item dimensions l x w h: 10.6 4.3.2 inches.
Zinc finish provides fair corrosion and rust protection. Exterior finish: zinc.
specifications yofastener:
- brand: Hillman
- mpn: 230057
- upc: 008236085129
- gtin: 00008236085129
seller yofastener:
- city: ca
- rating: 98.4%
- # reviews: 371
returns yofastener:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: seller
general yofastener:
- category: Home & Garden > Building Hardware > Nails, Screws > Fasteners
offer yofastener:
- started: may 9, 2025
- sold #: 18
- in stock #: 5
- availability: in stock
- options: ship-to-home
- prices: $23.99–$60.99
- item condition: New
payments yofastener:
- other
- wallet: paypal
- credit card: discover
shipping yofastener:
- class: standard
- transit: 3-5 days
- service: standard
- type: fixed
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