5/8"-11 x 2-1/4" Heavy Hex Structural Bolt / A325 Steel / Hot Dip Galvanized / ASTM A325 Type 1; ASME B18.2.1
$1,196.98
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Product Description
5/8"-11 x 2-1/4" Heavy Hex Structural Bolt / A325 Steel / Hot Dip Galvanized / ASTM A325 Type 1; ASME B18.2.1
Specifications
| Material | Steel |
|---|---|
| Finish | Hot Dipped Galvanized |
| Grade | A325 |
| Size | 5/8"-11 |
| Length | 2 1/4" |
| Head Style | Heavy Hex Head |
| Drive | External Hex |
| Thread Pitch | 11 TPI |
| Thread Class | Coarse |
| Hardness | C25 - C34 |
| Tensile Strength | 120000 |
| Standard | ASME B18.2.1 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
| Head Height | 25/64" |
| Width Across Flats | 15/16" |
RoHS Compliant
Frequently Asked Questions
How long will the galvanized coating last outdoors?
Hot Dipped Galvanized fasteners have a thick zinc coating that provides excellent outdoor corrosion protection — typically 20-50+ years in moderate environments. For coastal/marine use, consider stainless steel for longer life.
Heavy Hex Bolt / A325 Steel / Hot Dip Galvanized
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Technical Specifications
Thread Size
5/8"-11
Thread Type
Coarse (UNC)
Material
Steel
Grade
A325
Head Style
Heavy Hex Head
Country of Origin
Imported
Thread Pitch
11 TPI
Tensile Strength
120000
Hardness
C25 - C34
SKU
497122-750