5/16" x 3" (100 Sets) Galvanized Lag Screw Kit Grade A307 Includes, 5/16" USS Flat Washers (100 pc), Hot Dip Galvanized for Exterior Use, Partially Threaded - by Fastener Depot
4.8 (46 items)
Limited Time SaleUS$32.39 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 215618622 | Release Date | 2026/04/12 | List Price | US$21.60 | Model Number | 215618622 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
HDG lag screws, also known as lag bolts, are heavy-duty fasteners used primarily in woodworking and construction projects. They are designed for strong, secure connections and are particularly useful for: Deck construction: Ideal for securing heavy lumber and framing heavy structures. Woodworking: Versatile for various projects where durability and load-bearing strength are essential. Outdoor applications: The HDG coating provides enhanced corrosion resistance, making them suitable for marine and coastal environments. Heavy-duty applications: They are commonly used to attach heavy objects and secure large wooden structures. Overall, HDG lag screws are a reliable choice for projects requiring robust fastening solutions.
- Socket Size Required For Installation: 1/2"
- External Hex Drive
- ASTM A307 Compliant
- Hot Dipped Galvanized For Superior Corrosion Resistance
- Specifications Met/Exceeded: Coating Specifications: ASTM F2329/F2329M or ASTM A153/A153M ; Steel Mechanical Specifications: ASTM A307 Grade A ; Dimensional Specifications: ASME B18.2.1
- Threaded Length: 2" of Thread
- Minimum Coating Thickness: 0.0017” (43 microns)
- Kit Includes: 100 Lag Screws and 100 EA USS Flat Washers
| UPC | 745373812439 |
|---|---|
| Brand | Fastener Depot |
| Color | Silver/Grey |
| Set Name | 100 pc Lag Screw Kit with Washers |
| Head Type | Hex |
| Size Name | 3 inches |
| Metal Type | Carbon Steel |
| Unit Count | 100.0 Count |
| Part Number | FD4872344 |
| Thread Size | 5/16" |
| Thread Type | Unc |
| Drive System | External Hex |
| Finish Types | hot dip galvanized |
| Grade Rating | ASTM A307 |
| Manufacturer | Fastener Depot, LLC |
| Thread Class | 2A |
| Thread Style | Standard Lag Screw |
| Fastener Size | 5/16" x 3" |
| Fastener Type | Lag Screw |
| Item Diameter | 7.94 Millimeters |
| Material Type | Steel |
| Exterior Finish | Hot Dipped Galvanized |
| Item Dimensions | 3 x 0.31 x 0.49 inches |
| Thread Coverage | Partially Threaded |
| Number of Pieces | 100 |
| Screw Head Style | Hex |
| Screw Point Style | Gimlet |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Maximum Shear Strength | 250 MPa |
| Compatible Groove Diameter | 0.31 Inches |
| Industry Standard Identifier | ASTM A307 |
Bestseller ranking
Lag Screws
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form