3/8 x 3-1/2 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial/Commerical Grade by Makers Bolt
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- Diameter: 3/8" | Length: 3-1/2" | Head width: 9/16"
- Kit includes 50 Grade 307A lag bolts and 50 USS flat washers (outside diameter 1")
- Coated with Black Ruspert, a 4 layer weatherproof ceramic coating that provides 2x rust resistance of galvanized
- Suitable for use in ACQ treated lumber, pilot hole recommended for installation
- Meets ASTM A307, ASME B18.2.1, and ASME B18.21.1
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Select a product to estimate shipping.MAKERS BOLT’s Lag Screw Kit provides a durable and reliable fastening solution for a variety of industrial and commercial projects. These lag screws are built to withstand demanding conditions and offer long-lasting performance.
Key Highlights
- Weather Resistant Coating: The Black Ruspert coating offers superior rust resistance, extending the lifespan of your fasteners.
- Heavy-Duty Construction: Crafted from steel and meeting ASTM A307 standards, these screws are designed for robust applications.
- Complete Kit: Each kit includes both lag bolts and flat washers, simplifying installation and ensuring a secure connection.
- Precise Dimensions: With a 3/8" diameter and 3-1/2" length, these screws are suitable for a wide range of projects.
- Easy Installation: A pilot hole is recommended for optimal performance and to prevent splitting the wood.
Useful Facts
- Material: Steel
- Head Style: Hex
- Exterior Finish: Ceramic Black Ruspert Coating
- Thread Size: 3/8”
- Kit Contents: 50 Grade 307A lag bolts and 50 USS flat washers (1” diameter)
- Standards Met: Meets ASTM A307, ASME B18.2.1, and ASME B18.21.1
Good Fit For
- Construction projects
- Commercial building maintenance
- DIY repairs and installations
- Outdoor applications requiring rust resistance
- General industrial fastening needs
Product details






| Main Specification | |
|---|---|
| Gamintojas | Makers Bolt |
| Vienetų skaičius | 50 Skaičius |
| Išorinė apdaila | Keraminiai |
| Galvos stilius | Hex |
| Išorinis skersmuo | 1 colių |
| Prekės ženklas | Makers Bolt |
| Galvos tipas | Hex |
| UPC | 810074744119 |
| Fastener tipas | Lag Screw |
| Skersmuo | 9.53 millimeters |
| Vienetų skaičius | 50 |
| Laiško dydis | 3/8" x 3-1/2" |
| Srities dydis | 3 / 8 |
| Medžiaga | Plienas |
| Spalva | Juoda |
| Srities tipas | Unc |
| Disko sistema | Išorinis Heksas |
| Product information | |
| Nustatyti pavadinimą | Lag Screw Kit (100 Piece) |
| Technical Details | |
| Dalies numeris | LBK3856BR50 |
| Medžiagos tipas | Plienas |
| Suderinamas griovelio skersmuo | 0.38 inches |
| Nustatyti sriegių tipą | UNC |
| Style | |
| Baigti tipus | Keraminiai |
| Others | |
| Produkto tipas | Lag Screws |
| Įvertinimas | Grade A307 |
| Dydžio pavadinimas | 3/8 x 3-1/2 |
| Įtempti galvos stilius | Hex |







