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
- 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
Estimated shipping
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






Especificaciones
| Main Specification | |
|---|---|
| Fabricantes | Makers Bolt |
| Cuenta de unidad | Cuenta 50 |
| Acabado exterior | Cerámica |
| Estilo de cabeza | Hex |
| Diámetro exterior | 1 pulgadas |
| Marca | Makers Bolt |
| Tipo de cabeza | Hex |
| UPC | 810074744119 |
| Fastener Tipo | Lag Screw |
| Diámetro del elemento | 9.53 millimeters |
| Número de piezas | 50 |
| Tamaño fácil | 3/8" x 3-1/2" |
| Tamaño del pan | 3/8 |
| Material | Acero |
| Color | Negro |
| Tipo de pan | Unc |
| Sistema de transmisión | Hex externo |
| Product information | |
|---|---|
| Nombre | Lag Screw Kit (100 Piece) |
| Technical Details | |
|---|---|
| Número de la parte | LBK3856BR50 |
| Tipo de material | Acero |
| Diámetro de Groove compatible | 0,38 pulgadas |
| Tipo de pan de tornillo | UNC |
| Style | |
|---|---|
| Tipos de acabado | Cerámica |
| Otros | |
|---|---|
| Tipo de producto | Lag Screws |
| Grade Rating | Grade A307 |
| Nombre del tamaño | 3/8 x 3-1/2 |
| Estilo de la cabeza del tornillo | Hex |
| Etiquetas | |
|---|---|
| Etiquetas | |







