178 products
Our Medium-Strength Steel Heavy Hex Head Screws for Structural Applications are precision-manufactured to meet the diverse needs of modern industrial assembly. Combining reliable torque delivery with versatile material options, these fasteners provide a dependable solution for construction, maintenance, and repair projects. Available in a wide range of sizes and finishes, they ensure consistent performance and ease of installation across all industrial sectors.
| Part Number | Thread Size | Length | Threading | Specifications Met | Thread Type | Head Diameter | Head Height | Material | Tensile Strength | Hardness |
|---|---|---|---|---|---|---|---|---|---|---|
| 0259FA00151 | 1/2"-13 | 1 1/4" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00002 | 1/2"-13 | 1 1/4" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00099 | 1/2"-13 | 1 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00003 | 1/2"-13 | 1 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00100 | 1/2"-13 | 1 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00004 | 1/2"-13 | 1 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00101 | 1/2"-13 | 2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00005 | 1/2"-13 | 2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00152 | 1/2"-13 | 2 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00055 | 1/2"-13 | 2 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00102 | 1/2"-13 | 2 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00006 | 1/2"-13 | 2 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00153 | 1/2"-13 | 2 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00056 | 1/2"-13 | 2 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00103 | 1/2"-13 | 3" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00007 | 1/2"-13 | 3" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00154 | 1/2"-13 | 3 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00057 | 1/2"-13 | 3 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00155 | 1/2"-13 | 3 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00058 | 1/2"-13 | 3 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00156 | 1/2"-13 | 3 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00059 | 1/2"-13 | 3 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00104 | 1/2"-13 | 4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00008 | 1/2"-13 | 4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00157 | 1/2"-13 | 4 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00060 | 1/2"-13 | 4 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00158 | 1/2"-13 | 4 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00061 | 1/2"-13 | 4 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00159 | 1/2"-13 | 4 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00062 | 1/2"-13 | 4 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00160 | 1/2"-13 | 5" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00001 | 1/2"-13 | 5" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00063 | 1/2"-13 | 5 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00064 | 1/2"-13 | 6" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00065 | 1/2"-13 | 6 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00066 | 1/2"-13 | 7" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00067 | 1/2"-13 | 7 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00068 | 1/2"-13 | 8" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 5/16" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00105 | 5/8"-11 | 1 1/2" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00009 | 5/8"-11 | 1 1/2" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00106 | 5/8"-11 | 1 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00010 | 5/8"-11 | 1 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00107 | 5/8"-11 | 2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00011 | 5/8"-11 | 2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00161 | 5/8"-11 | 2 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00012 | 5/8"-11 | 2 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00108 | 5/8"-11 | 2 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00013 | 5/8"-11 | 2 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00162 | 5/8"-11 | 2 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00014 | 5/8"-11 | 2 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00109 | 5/8"-11 | 3" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00015 | 5/8"-11 | 3" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00163 | 5/8"-11 | 3 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00069 | 5/8"-11 | 3 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00110 | 5/8"-11 | 3 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00016 | 5/8"-11 | 3 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00164 | 5/8"-11 | 3 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00070 | 5/8"-11 | 3 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00111 | 5/8"-11 | 4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00017 | 5/8"-11 | 4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00165 | 5/8"-11 | 4 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00071 | 5/8"-11 | 4 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00112 | 5/8"-11 | 4 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00018 | 5/8"-11 | 4 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00072 | 5/8"-11 | 4 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00113 | 5/8"-11 | 5" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00019 | 5/8"-11 | 5" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00073 | 5/8"-11 | 5 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00166 | 5/8"-11 | 5 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00074 | 5/8"-11 | 5 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00075 | 5/8"-11 | 5 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00114 | 5/8"-11 | 6" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00020 | 5/8"-11 | 6" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00076 | 5/8"-11 | 7" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00077 | 5/8"-11 | 7 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00078 | 5/8"-11 | 8" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 25/64" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00115 | 3/4"-10 | 1 1/2" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00021 | 3/4"-10 | 1 1/2" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00116 | 3/4"-10 | 1 3/4" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00022 | 3/4"-10 | 1 3/4" | Fully Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00117 | 3/4"-10 | 2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00023 | 3/4"-10 | 2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00118 | 3/4"-10 | 2 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00024 | 3/4"-10 | 2 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00119 | 3/4"-10 | 2 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00025 | 3/4"-10 | 2 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00120 | 3/4"-10 | 2 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00026 | 3/4"-10 | 2 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00121 | 3/4"-10 | 3" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00027 | 3/4"-10 | 3" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00122 | 3/4"-10 | 3 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00028 | 3/4"-10 | 3 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00123 | 3/4"-10 | 3 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00029 | 3/4"-10 | 3 1/2" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00124 | 3/4"-10 | 3 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00079 | 3/4"-10 | 3 3/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00125 | 3/4"-10 | 4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00030 | 3/4"-10 | 4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
| 0259FA00126 | 3/4"-10 | 4 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Hot-Dipped Galvanized Steel | 120000 psi | Rockwell C19 |
| 0259FA00031 | 3/4"-10 | 4 1/4" | Partially Threaded | ASME B18.2.6, ASTM A325, ASTM F3125 | UNC | - | 15/32" | Steel | 120000 psi | Rockwell C19 |
