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About Hex Head Screws and Bolts
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About Nuts, Materials, and Finishes
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Low-Strength Steel Hex Head Screws
Fully Threaded
Partially Threaded
About half as strong as medium-strength steel screws, these screws can be used for light duty fastening applications, such as securing access panels. Length is measured from under the head.
Hot-dipped galvanized steel screws are 10 times more corrosion resistant than zinc-plated screws. They have a thicker coating than other finishes; to ensure compatibility, use these screws with hot-dipped galvanized steel nuts.
Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don’t know the threads per inch. Screws that meet ASTM A307 or SAE J429 comply with specifications and testing requirements for material quality. Screws that meet ASME B18.2.1 or ASME B18.6.3 comply with specifications for dimensional standards.
Screws | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Nuts | ||||||||||||
| Lg. | Threading | Min. Thread Lg. | Thread Spacing  | Wd. | Ht. | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | ||
Hot-Dipped Galvanized Steel | |||||||||||||
1/4"-20 | |||||||||||||
| 1" | Fully Threaded | __ | Coarse | 7/16" | 11/64" | 60,000 | ASME B18.2.1, ASTM A307 | 100 | 000000000 | 00000 | 100 | 000000000 | 00000 |
| 1 1/2" | Partially Threaded | 3/4" | Coarse | 7/16" | 11/64" | 60,000 | ASME B18.2.1, ASTM A307 | 100 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 2" | Partially Threaded | 3/4" | Coarse | 7/16" | 11/64" | 60,000 | ASME B18.2.1, ASTM A307 | 100 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 3/4" | Coarse | 7/16" | 11/64" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 0000 | 100 | 000000000 | 0000 |
| 3" | Partially Threaded | 3/4" | Coarse | 7/16" | 11/64" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 3/4" | Coarse | 7/16" | 11/64" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 4" | Partially Threaded | 3/4" | Coarse | 7/16" | 11/64" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 0000 | 100 | 000000000 | 0000 |
5/16"-18 | |||||||||||||
| 1" | Fully Threaded | __ | Coarse | 1/2" | 7/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 0000 | 100 | 000000000 | 0000 |
| 1 1/2" | Partially Threaded | 7/8" | Coarse | 1/2" | 7/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 2" | Partially Threaded | 7/8" | Coarse | 1/2" | 7/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 7/8" | Coarse | 1/2" | 7/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 3" | Partially Threaded | 7/8" | Coarse | 1/2" | 7/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 7/8" | Coarse | 1/2" | 7/32" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 0000 | 100 | 000000000 | 0000 |
| 4" | Partially Threaded | 7/8" | Coarse | 1/2" | 7/32" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 100 | 000000000 | 0000 |
3/8"-16 | |||||||||||||
| 1" | Fully Threaded | __ | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 50 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 1 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 0000 | 100 | 000000000 | 0000 |
| 2" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 3" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 5 | 000000000 | 0000 | 100 | 000000000 | 0000 |
| 4" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 4 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 5" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 0000 | 100 | 000000000 | 0000 |
| 5 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 100 | 000000000 | 0000 |
| 6" | Partially Threaded | 1" | Coarse | 9/16" | 1/4" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 100 | 000000000 | 0000 |
1/2"-13 | |||||||||||||
| 1 1/4" | Fully Threaded | __ | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 1 1/2" | Fully Threaded | __ | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 25 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 3" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 0000 | 50 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 5 | 000000000 | 0000 | 50 | 000000000 | 00000 |
| 4" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 5 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 5" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 5 1/2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 50 | 000000000 | 00000 |
| 6" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 50 | 000000000 | 00000 |
| 6 1/2" | Partially Threaded | 1 1/2" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 50 | 000000000 | 00000 |
| 7" | Partially Threaded | 1 1/2" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 50 | 000000000 | 00000 |
| 8" | Partially Threaded | 1 1/2" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 50 | 000000000 | 00000 |
| 9" | Partially Threaded | 1 1/2" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 50 | 000000000 | 00000 |
| 10" | Partially Threaded | 1 1/2" | Coarse | 3/4" | 11/32" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 50 | 000000000 | 00000 |
5/8"-11 | |||||||||||||
| 2" | Fully Threaded | __ | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 5 | 000000000 | 0000 | 25 | 000000000 | 00000 |
| 3" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 4" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 25 | 000000000 | 00000 |
| 5" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 25 | 000000000 | 00000 |
| 6" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 25 | 000000000 | 00000 |
| 8" | Partially Threaded | 1 3/4" | Coarse | 15/16" | 27/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 25 | 000000000 | 00000 |
3/4"-10 | |||||||||||||
| 1 1/2" | Fully Threaded | __ | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 5 | 000000000 | 00000 | 10 | 000000000 | 0000 |
| 2" | Fully Threaded | __ | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 0000 |
| 3" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 0000 |
| 4" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 0000 |
| 4 1/2" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 0000 |
| 6" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 0000 |
| 8" | Partially Threaded | 2" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 10 | 000000000 | 0000 |
| 10" | Partially Threaded | 2" | Coarse | 1 1/8" | 1/2" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 10 | 000000000 | 0000 |
7/8"-9 | |||||||||||||
| 2" | Fully Threaded | __ | Coarse | 1 5/16" | 37/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 3" | Partially Threaded | 2" | Coarse | 1 5/16" | 37/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 4" | Partially Threaded | 2" | Coarse | 1 5/16" | 37/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 5" | Partially Threaded | 2" | Coarse | 1 5/16" | 37/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 10 | 000000000 | 00000 |
1"-8 | |||||||||||||
| 2" | Fully Threaded | __ | Coarse | 1 1/2" | 43/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | __ | Coarse | 1 1/2" | 43/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 4" | Partially Threaded | 2 1/4" | Coarse | 1 1/2" | 43/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 5 | 000000000 | 0000 |
| 5" | Partially Threaded | 2 1/4" | Coarse | 1 1/2" | 43/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 5 | 000000000 | 0000 |
| 6" | Partially Threaded | 2 1/4" | Coarse | 1 1/2" | 43/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 5 | 000000000 | 0000 |
| 10" | Partially Threaded | 2 1/2" | Coarse | 1 1/2" | 43/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 5 | 000000000 | 0000 |
| 12" | Partially Threaded | 2 1/2" | Coarse | 1 1/2" | 43/64" | 60,000 | ASME B18.2.1, ASTM A307 | 1 | 000000000 | 00000 | 5 | 000000000 | 0000 |
Steel Heavy Hex Screw and Nut Kits for Pipe Flanges
Shown Installed
Join standard-sized steel and cast iron pipe flanges—these kits come with the screws and nuts in the right size and number to match the bolt holes. The screw heads and nuts are 10% wider than standard hex fasteners, so they spread force over a larger area, and you can tighten with more torque. For a complete connection, you’ll also need a gasket. All fasteners meet ASME specifications for dimensions and ASTM specifications for material quality. Screw length is measured from under the head.
Hot-dipped galvanized steel fasteners are 10 times more corrosion resistant than zinc-plated fasteners.
Steel for Class 125/150 Pipe Flanges
Screw | Nut | Hot-Dipped Galvanized | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Pipe Size | Lg. | Min. Thread Lg. | Head Wd. | Head Ht. | Tensile Strength, psi | Wd. | Ht. | No. of Screws Included | No. of Nuts Included | Each | |
5/8"-11 | |||||||||||
| 2 | 2 3/4" | 1 1/2" | 1 1/16" | 27/64" | 60,000 | 1 1/16" | 39/64" | 4 | 4 | 000000000 | 000000 |
| 2 1/2, 3 | 3" | 1 1/2" | 1 1/16" | 27/64" | 60,000 | 1 1/16" | 39/64" | 4 | 4 | 000000000 | 00000 |
| 3 1/2, 4 | 3" | 1 1/2" | 1 1/16" | 27/64" | 60,000 | 1 1/16" | 39/64" | 8 | 8 | 000000000 | 00000 |
3/4"-10 | |||||||||||
| 5, 6 | 3 1/4" | 1 3/4" | 1 1/4" | 1/2" | 60,000 | 1 1/4" | 47/64" | 8 | 8 | 000000000 | 00000 |
Steel for Class 250/300 Pipe Flanges
Screw | Nut | Hot-Dipped Galvanized | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Pipe Size | Lg. | Min. Thread Lg. | Head Wd. | Head Ht. | Tensile Strength, psi | Wd. | Ht. | No. of Screws Included | No. of Nuts Included | Each | |
5/8"-11 | |||||||||||
| 2 | 3" | 1 1/2" | 1 1/16" | 27/64" | 60,000 | 1 1/16" | 39/64" | 8 | 8 | 000000000 | 000000 |
3/4"-10 | |||||||||||
| 3 | 3 1/2" | 1 3/4" | 1 1/4" | 1/2" | 60,000 | 1 1/4" | 47/64" | 8 | 8 | 000000000 | 00000 |
| 4 | 3 3/4" | 1 3/4" | 1 1/4" | 1/2" | 60,000 | 1 1/4" | 47/64" | 8 | 8 | 000000000 | 00000 |
| 6 | 4 1/4" | 1 3/4" | 1 1/4" | 1/2" | 60,000 | 1 1/4" | 47/64" | 12 | 12 | 000000000 | 000000 |
Steel Hex Screw and Nut Kits for Pipe Flanges
Shown Installed
Connect standard-sized steel and cast iron pipe flanges. These kits come with the right size and number of screws and nuts for the bolt holes in each pipe size. For a tight seal, you’ll also need a gasket between the flanges. All screws and nuts meet ASTM and ASME standards or DIN standards for material quality and dimensions. Screw length is measured from under the head.
Hot-dipped galvanized fasteners are 10 times more corrosion resistant than zinc-plated fasteners.
For Class 125/150 Pipe Flanges
Screw | Nut | Hot-Dipped Galvanized Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Pipe Size | Lg. | Min. Thread Lg. | Head Wd. | Head Ht. | Tensile Strength, psi | Wd. | Ht. | No. of Screws Included | No. of Nuts Included | Each | |
1/2"-13 | |||||||||||
| 1/2, 3/4 | 2" | 1 1/4" | 3/4" | 11/32" | 60,000 | 3/4" | 7/16" | 4 | 4 | 000000000 | 00000 |
| 1, 1 1/4 | 2 1/4" | 1 1/4" | 3/4" | 11/32" | 60,000 | 3/4" | 7/16" | 4 | 4 | 000000000 | 0000 |
| 1 1/2 | 2 1/2" | 1 1/4" | 3/4" | 11/32" | 60,000 | 3/4" | 7/16" | 4 | 4 | 000000000 | 0000 |
5/8"-11 | |||||||||||
| 2 | 2 3/4" | 1 1/2" | 15/16" | 27/64" | 60,000 | 15/16" | 35/64" | 4 | 4 | 000000000 | 0000 |
| 2 1/2, 3 | 3" | 1 1/2" | 15/16" | 27/64" | 60,000 | 15/16" | 35/64" | 4 | 4 | 000000000 | 00000 |
| 3 1/2, 4 | 3" | 1 1/2" | 15/16" | 27/64" | 60,000 | 15/16" | 35/64" | 8 | 8 | 000000000 | 00000 |
3/4"-10 | |||||||||||
| 5, 6 | 3 1/4" | 1 3/4" | 1 1/8" | 1/2" | 60,000 | 1 1/8" | 41/64" | 8 | 8 | 000000000 | 00000 |
7/8"-9 | |||||||||||
| 10, 12 | 4" | 2" | 1 5/16" | 37/64" | 60,000 | 1 5/16" | 3/4" | 12 | 12 | 000000000 | 00000 |
For Class 250/300 Pipe Flanges
Screw | Nut | Hot-Dipped Galvanized Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Pipe Size | Lg. | Min. Thread Lg. | Head Wd. | Head Ht. | Tensile Strength, psi | Wd. | Ht. | No. of Screws Included | No. of Nuts Included | Each | |
1/2"-13 | |||||||||||
| 1/2 | 2 1/4" | 1 1/4" | 3/4" | 11/32" | 60,000 | 3/4" | 7/16" | 4 | 4 | 000000000 | 00000 |
5/8"-11 | |||||||||||
| 3/4, 1 | 2 1/2" | 1 1/2" | 15/16" | 27/64" | 60,000 | 15/16" | 35/64" | 4 | 4 | 000000000 | 0000 |
| 1 1/4 | 2 3/4" | 1 1/2" | 15/16" | 27/64" | 60,000 | 15/16" | 35/64" | 4 | 4 | 000000000 | 0000 |
| 2 | 3" | 1 1/2" | 15/16" | 27/64" | 60,000 | 15/16" | 35/64" | 8 | 8 | 000000000 | 00000 |
3/4"-10 | |||||||||||
| 1 1/2 | 3" | 1 3/4" | 1 1/8" | 1/2" | 60,000 | 1 1/8" | 41/64" | 4 | 4 | 000000000 | 00000 |
| 2 1/2 | 3 1/4" | 1 3/4" | 1 1/8" | 1/2" | 60,000 | 1 1/8" | 41/64" | 8 | 8 | 000000000 | 00000 |
| 3 | 3 1/2" | 1 3/4" | 1 1/8" | 1/2" | 60,000 | 1 1/8" | 41/64" | 8 | 8 | 000000000 | 00000 |
| 3 1/2, 4 | 3 3/4" | 1 3/4" | 1 1/8" | 1/2" | 60,000 | 1 1/8" | 41/64" | 8 | 8 | 000000000 | 00000 |
| 6 | 4 1/4" | 1 3/4" | 1 1/8" | 1/2" | 60,000 | 1 1/8" | 41/64" | 12 | 12 | 000000000 | 00000 |
7/8"-9 | |||||||||||
| 8 | 4 3/4" | 2" | 1 5/16" | 37/64" | 60,000 | 1 5/16" | 3/4" | 12 | 12 | 000000000 | 000000 |
For DN PN10/PN16 Pipe Flanges
Medium-Strength Steel Heavy Hex Head Screws for Structural Applications
Fully Threaded
Partially Threaded
The most common heavy hex head screw, these steel screws meet ASTM A325 regulations for structural joints, such as mating I-beams and scaffolding. Material meets ASTM F3125 specifications for quality. Dimensions meet ASME B18.2.6 specifications. Length is measured from under the head.
Partially threaded screws come with precise threaded and unthreaded portions, allowing you to place only the stronger unthreaded portion (grip) in joints subjected to sideways forces.
Hot-dipped galvanized screws have a thick coating for excellent corrosion resistance. To ensure compatibility, use these screws with hot-dipped galvanized steel nuts.
Hot-Dipped Galvanized Grade A325 Steel
Screws | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Hot-Dipped Galvanized Nuts | |||||||||||||
| Lg. | Threading | Thread Spacing | Thread Lg. | Grip Lg. | Wd. | Ht. | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | ||
1/2"-13 | ||||||||||||||
| 1 1/4" | Fully Threaded | Coarse | __ | __ | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 000000 | 25 | 000000000 | 000000 |
| 1 1/2" | Partially Threaded | Coarse | 1" | 1/2" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 1 3/4" | Partially Threaded | Coarse | 1" | 3/4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 2" | Partially Threaded | Coarse | 1" | 1" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 2 1/4" | Partially Threaded | Coarse | 1" | 1 1/4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | Coarse | 1" | 1 1/2" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 2 3/4" | Partially Threaded | Coarse | 1" | 1 3/4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 3" | Partially Threaded | Coarse | 1" | 2" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 3 1/4" | Partially Threaded | Coarse | 1" | 2 1/4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | Coarse | 1" | 2 1/2" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 3 3/4" | Partially Threaded | Coarse | 1" | 2 3/4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 4" | Partially Threaded | Coarse | 1" | 3" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 4 1/4" | Partially Threaded | Coarse | 1" | 3 1/4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | Coarse | 1" | 3 1/2" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 4 3/4" | Partially Threaded | Coarse | 1" | 3 3/4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
| 5" | Partially Threaded | Coarse | 1" | 4" | 7/8" | 5/16" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 25 | 000000000 | 00000 |
5/8"-11 | ||||||||||||||
| 1 1/2" | Fully Threaded | Coarse | __ | __ | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 1 3/4" | Partially Threaded | Coarse | 1 1/4" | 1/2" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 10 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2" | Partially Threaded | Coarse | 1 1/4" | 3/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2 1/4" | Partially Threaded | Coarse | 1 1/4" | 1" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | Coarse | 1 1/4" | 1 1/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2 3/4" | Partially Threaded | Coarse | 1 1/4" | 1 1/2" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 3" | Partially Threaded | Coarse | 1 1/4" | 1 3/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 3 1/4" | Partially Threaded | Coarse | 1 1/4" | 2" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | Coarse | 1 1/4" | 2 1/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 3 3/4" | Partially Threaded | Coarse | 1 1/4" | 2 1/2" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 4" | Partially Threaded | Coarse | 1 1/4" | 2 3/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 4 1/4" | Partially Threaded | Coarse | 1 1/4" | 3" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | Coarse | 1 1/4" | 3 1/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 5" | Partially Threaded | Coarse | 1 1/4" | 3 3/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 5 1/2" | Partially Threaded | Coarse | 1 1/4" | 4 1/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 6" | Partially Threaded | Coarse | 1 1/4" | 4 3/4" | 1 1/16" | 25/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
3/4"-10 | ||||||||||||||
| 1 1/2" | Fully Threaded | Coarse | __ | __ | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 1 3/4" | Fully Threaded | Coarse | __ | __ | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2" | Partially Threaded | Coarse | 1 3/8" | 5/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2 1/4" | Partially Threaded | Coarse | 1 3/8" | 7/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | Coarse | 1 3/8" | 1 1/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2 3/4" | Partially Threaded | Coarse | 1 3/8" | 1 3/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 3" | Partially Threaded | Coarse | 1 3/8" | 1 5/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 3 1/4" | Partially Threaded | Coarse | 1 3/8" | 1 7/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | Coarse | 1 3/8" | 2 1/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 3 3/4" | Partially Threaded | Coarse | 1 3/8" | 2 3/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 4" | Partially Threaded | Coarse | 1 3/8" | 2 5/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 4 1/4" | Partially Threaded | Coarse | 1 3/8" | 2 7/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | Coarse | 1 3/8" | 3 1/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 5" | Partially Threaded | Coarse | 1 3/8" | 3 5/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 5 1/4" | Partially Threaded | Coarse | 1 3/8" | 3 7/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 5 1/2" | Partially Threaded | Coarse | 1 3/8" | 4 1/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 6" | Partially Threaded | Coarse | 1 3/8" | 4 5/8" | 1 1/4" | 15/32" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
7/8"-9 | ||||||||||||||
| 1 3/4" | Fully Threaded | Coarse | __ | __ | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 5 | 000000000 | 00000 | 10 | 000000000 | 00000 |
| 2" | Fully Threaded | Coarse | __ | __ | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | Coarse | 1 1/2" | 1" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 2 3/4" | Partially Threaded | Coarse | 1 1/2" | 1 1/4" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 3" | Partially Threaded | Coarse | 1 1/2" | 1 1/2" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | Coarse | 1 1/2" | 2" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 3 3/4" | Partially Threaded | Coarse | 1 1/2" | 2 1/4" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 4" | Partially Threaded | Coarse | 1 1/2" | 2 1/2" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 4 1/4" | Partially Threaded | Coarse | 1 1/2" | 2 3/4" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | Coarse | 1 1/2" | 3" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 5" | Partially Threaded | Coarse | 1 1/2" | 3 1/2" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
| 6" | Partially Threaded | Coarse | 1 1/2" | 4 1/2" | 1 7/16" | 35/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 10 | 000000000 | 00000 |
1"-8 | ||||||||||||||
| 2" | Fully Threaded | Coarse | __ | __ | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 2 1/4" | Fully Threaded | Coarse | __ | __ | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | Coarse | 1 3/4" | 3/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 2 3/4" | Partially Threaded | Coarse | 1 3/4" | 1" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 3" | Partially Threaded | Coarse | 1 3/4" | 1 1/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 3 1/4" | Partially Threaded | Coarse | 1 3/4" | 1 1/2" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | Coarse | 1 3/4" | 1 3/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 3 3/4" | Partially Threaded | Coarse | 1 3/4" | 2" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 4" | Partially Threaded | Coarse | 1 3/4" | 2 1/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | Coarse | 1 3/4" | 2 3/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 4 3/4" | Partially Threaded | Coarse | 1 3/4" | 3" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 5" | Partially Threaded | Coarse | 1 3/4" | 3 1/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 5 1/2" | Partially Threaded | Coarse | 1 3/4" | 3 3/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 6" | Partially Threaded | Coarse | 1 3/4" | 4 1/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 6 1/2" | Partially Threaded | Coarse | 1 3/4" | 4 3/4" | 1 5/8" | 39/64" | 120,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 5 | 000000000 | 00000 |
1 1/4"-7 | ||||||||||||||
| 3" | Partially Threaded | Coarse | 2" | 1" | 2" | 25/32" | 105,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 4" | Partially Threaded | Coarse | 2" | 2" | 2" | 25/32" | 105,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 5" | Partially Threaded | Coarse | 2" | 3" | 2" | 25/32" | 105,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 6" | Partially Threaded | Coarse | 2" | 4" | 2" | 25/32" | 105,000 | ASME B18.2.6, ASTM A325, ASTM F3125 | 1 | 000000000 | 00000 | 1 | 000000000 | 0000 |
Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications
Designed for construction, these metric screws are often used to join I-beams and scaffolding. They’re Class 10.9 steel, which is at least 25% stronger than medium-strength steel. Since the head is 10% wider than a standard hex head, it spreads force over a larger area, and you can tighten these screws with more torque. They also have a precisely measured unthreaded section under the head, called a grip. It’s stronger than the threaded section, so you can place it in joints exposed to sideways force. All screws meet EN 14399 (formerly DIN 6914 and ISO 7412) standards for dimensions. Length is measured from under the head.
Hot-dipped galvanized steel screws are 10 times more corrosion resistant than zinc-plated screws, so they resist rust in wet areas. The finish is thicker than other finishes, so these screws are compatible with only hot-dipped galvanized steel fasteners. To meet structural standards, use them with hot-dipped galvanized structural hex nuts and washers.
Hot-Dipped Galvanized Class 10.9 Steel
Hex Head Screws | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Hex Nuts | ||||||||||||
| Lg., mm | Threading | Thread Spacing | Thread Lg., mm | Grip Lg., mm | Wd., mm | Ht., mm | Tensile Strength, psi | Specifications Met | Each | Pkg. Qty. | Pkg. | ||
M12 × 1.75 mm | |||||||||||||
| 30 | Partially Threaded | Coarse | 23 | 7 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 35 | Partially Threaded | Coarse | 23 | 12 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 40 | Partially Threaded | Coarse | 23 | 17 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 45 | Partially Threaded | Coarse | 23 | 22 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 50 | Partially Threaded | Coarse | 23 | 27 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 55 | Partially Threaded | Coarse | 23 | 32 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 60 | Partially Threaded | Coarse | 23 | 37 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 65 | Partially Threaded | Coarse | 23 | 42 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 70 | Partially Threaded | Coarse | 23 | 47 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 80 | Partially Threaded | Coarse | 23 | 57 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 90 | Partially Threaded | Coarse | 23 | 67 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
| 100 | Partially Threaded | Coarse | 23 | 77 | 22 | 7.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 0000 |
M16 × 2 mm | |||||||||||||
| 40 | Partially Threaded | Coarse | 28 | 12 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 45 | Partially Threaded | Coarse | 28 | 17 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 50 | Partially Threaded | Coarse | 28 | 22 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 55 | Partially Threaded | Coarse | 28 | 27 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 60 | Partially Threaded | Coarse | 28 | 32 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 65 | Partially Threaded | Coarse | 28 | 37 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 70 | Partially Threaded | Coarse | 28 | 42 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 75 | Partially Threaded | Coarse | 28 | 47 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 0000 | 5 | 000000000 | 00000 |
| 80 | Partially Threaded | Coarse | 28 | 52 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 90 | Partially Threaded | Coarse | 28 | 62 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 100 | Partially Threaded | Coarse | 28 | 72 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 110 | Partially Threaded | Coarse | 28 | 82 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 120 | Partially Threaded | Coarse | 28 | 92 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 130 | Partially Threaded | Coarse | 28 | 102 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 140 | Partially Threaded | Coarse | 28 | 112 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 150 | Partially Threaded | Coarse | 28 | 122 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
| 160 | Partially Threaded | Coarse | 28 | 132 | 27 | 10 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 5 | 000000000 | 00000 |
M20 × 2.5 mm | |||||||||||||
| 50 | Partially Threaded | Coarse | 33 | 17 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 55 | Partially Threaded | Coarse | 33 | 22 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 60 | Partially Threaded | Coarse | 33 | 27 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 65 | Partially Threaded | Coarse | 33 | 32 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 70 | Partially Threaded | Coarse | 33 | 37 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 75 | Partially Threaded | Coarse | 33 | 42 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 80 | Partially Threaded | Coarse | 33 | 47 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 90 | Partially Threaded | Coarse | 33 | 57 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 100 | Partially Threaded | Coarse | 33 | 67 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 110 | Partially Threaded | Coarse | 33 | 77 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 120 | Partially Threaded | Coarse | 33 | 87 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 130 | Partially Threaded | Coarse | 33 | 97 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 140 | Partially Threaded | Coarse | 33 | 107 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 150 | Partially Threaded | Coarse | 33 | 117 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 160 | Partially Threaded | Coarse | 33 | 127 | 32 | 12.5 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
M22 × 2.5 mm | |||||||||||||
| 60 | Partially Threaded | Coarse | 34 | 26 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 65 | Partially Threaded | Coarse | 34 | 31 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 70 | Partially Threaded | Coarse | 34 | 36 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 75 | Partially Threaded | Coarse | 34 | 41 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 80 | Partially Threaded | Coarse | 34 | 46 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 90 | Partially Threaded | Coarse | 34 | 56 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 100 | Partially Threaded | Coarse | 34 | 66 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 110 | Partially Threaded | Coarse | 34 | 76 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 120 | Partially Threaded | Coarse | 34 | 86 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 130 | Partially Threaded | Coarse | 34 | 96 | 36 | 14 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
M24 × 3 mm | |||||||||||||
| 60 | Partially Threaded | Coarse | 39 | 21 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 65 | Partially Threaded | Coarse | 39 | 26 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 70 | Partially Threaded | Coarse | 39 | 31 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 75 | Partially Threaded | Coarse | 39 | 36 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 80 | Partially Threaded | Coarse | 39 | 41 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 90 | Partially Threaded | Coarse | 39 | 51 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 100 | Partially Threaded | Coarse | 39 | 61 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 110 | Partially Threaded | Coarse | 39 | 71 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 120 | Partially Threaded | Coarse | 39 | 81 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 130 | Partially Threaded | Coarse | 39 | 91 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 140 | Partially Threaded | Coarse | 39 | 101 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 150 | Partially Threaded | Coarse | 39 | 111 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 160 | Partially Threaded | Coarse | 39 | 121 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 180 | Partially Threaded | Coarse | 39 | 141 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
| 200 | Partially Threaded | Coarse | 39 | 161 | 41 | 15 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 0000 |
M27 × 3 mm | |||||||||||||
| 70 | Partially Threaded | Coarse | 41 | 29 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 75 | Partially Threaded | Coarse | 41 | 34 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 80 | Partially Threaded | Coarse | 41 | 39 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 90 | Partially Threaded | Coarse | 41 | 49 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 100 | Partially Threaded | Coarse | 41 | 59 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 110 | Partially Threaded | Coarse | 41 | 69 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 120 | Partially Threaded | Coarse | 41 | 79 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 130 | Partially Threaded | Coarse | 41 | 89 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 140 | Partially Threaded | Coarse | 41 | 99 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 150 | Partially Threaded | Coarse | 41 | 109 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 160 | Partially Threaded | Coarse | 41 | 119 | 46 | 17 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
M30 × 3.5 mm | |||||||||||||
| 75 | Partially Threaded | Coarse | 44 | 31 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 80 | Partially Threaded | Coarse | 44 | 36 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 90 | Partially Threaded | Coarse | 44 | 46 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 100 | Partially Threaded | Coarse | 44 | 56 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 110 | Partially Threaded | Coarse | 44 | 66 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 120 | Partially Threaded | Coarse | 44 | 76 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 130 | Partially Threaded | Coarse | 44 | 86 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 140 | Partially Threaded | Coarse | 44 | 96 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 150 | Partially Threaded | Coarse | 44 | 106 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 160 | Partially Threaded | Coarse | 44 | 116 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 180 | Partially Threaded | Coarse | 44 | 136 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 200 | Partially Threaded | Coarse | 44 | 156 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 220 | Partially Threaded | Coarse | 44 | 176 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 000000 | 1 | 000000000 | 00000 |
| 240 | Partially Threaded | Coarse | 44 | 196 | 50 | 18.7 | 150,000 | EN 14399, DIN 6914, ISO 7412 | 000000000 | 000000 | 1 | 000000000 | 00000 |