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For Use In For Use In |
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Thread Size Thread Size |
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Head Type Head Type |
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 | Hex |
Length Length |
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Threading Threading |
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 | Fully Threaded |
 | Partially Threaded |
Drive Style Drive Style |
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| External Hex | Slotted |
Head Height Head Height |
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Thread Direction Thread Direction |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Tensile Strength Tensile Strength |
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Hardness Hardness |
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Tip Type Tip Type |
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 | Blunt |
Finish Finish |
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About Hex Head Screws and Bolts
More
About Tapping Screws
More
Brass Hex Head Screws
Fully Threaded
Partially Threaded
Brass screws are electrically conductive, nonmagnetic, and have good corrosion resistance. Length is measured from under the head.
Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Fine threads are closely spaced to prevent loosening from vibration.
Screws that meet ASME B18.2.1 comply with specifications for dimensional standards.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Min. Thread Lg. | Thread Spacing | Wd. | Ht. | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
1/4"-20 | ||||||||||
| 3/8" | Fully Threaded | __ | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 25 | 000000000 | 00000 |
| 1/2" | Fully Threaded | __ | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 25 | 000000000 | 0000 |
| 5/8" | Fully Threaded | __ | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 25 | 000000000 | 0000 |
| 3/4" | Fully Threaded | __ | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 25 | 000000000 | 0000 |
| 7/8" | Fully Threaded | __ | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 25 | 000000000 | 00000 |
| 1" | Fully Threaded | __ | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 25 | 000000000 | 00000 |
| 1 1/4" | Partially Threaded | 3/4" | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 1/2" | Partially Threaded | 3/4" | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 3/4" | Partially Threaded | 3/4" | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 2" | Partially Threaded | 3/4" | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 2 1/4" | Partially Threaded | 3/4" | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | 3/4" | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 3" | Partially Threaded | 3/4" | Coarse | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
1/4"-28 | ||||||||||
| 1/2" | Fully Threaded | __ | Fine | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 3/4" | Fully Threaded | __ | Fine | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1" | Fully Threaded | __ | Fine | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 1/2" | Partially Threaded | 3/4" | Fine | 7/16" | 5/32" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
5/16"-18 | ||||||||||
| 1/2" | Fully Threaded | __ | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 5/8" | Fully Threaded | __ | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 3/4" | Fully Threaded | __ | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 7/8" | Fully Threaded | __ | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1" | Fully Threaded | __ | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 1/4" | Fully Threaded | __ | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 1/2" | Partially Threaded | 7/8" | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 1 3/4" | Partially Threaded | 7/8" | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 2" | Partially Threaded | 7/8" | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 7/8" | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 3" | Partially Threaded | 7/8" | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 4" | Partially Threaded | 7/8" | Coarse | 1/2" | 13/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
3/8"-16 | ||||||||||
| 1/2" | Fully Threaded | __ | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 5/8" | Fully Threaded | __ | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 3/4" | Fully Threaded | __ | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 7/8" | Fully Threaded | __ | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 1" | Fully Threaded | __ | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 1 1/4" | Fully Threaded | __ | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1 3/4" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 2" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 2 1/4" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4" | Partially Threaded | 1" | Coarse | 9/16" | 15/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
7/16"-14 | ||||||||||
| 1" | Fully Threaded | __ | Coarse | 5/8" | 9/32" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | __ | Coarse | 5/8" | 9/32" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 2" | Partially Threaded | 1 1/8" | Coarse | 5/8" | 9/32" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
1/2"-13 | ||||||||||
| 3/4" | Fully Threaded | __ | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1" | Fully Threaded | __ | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 1 1/4" | Fully Threaded | __ | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | __ | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | __ | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/4" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4" | Partially Threaded | 1 1/4" | Coarse | 3/4" | 5/16" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
5/8"-11 | ||||||||||
| 1" | Fully Threaded | __ | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | __ | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | __ | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2" | Fully Threaded | __ | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4" | Partially Threaded | 1 1/2" | Coarse | 15/16" | 25/64" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
3/4"-10 | ||||||||||
| 1 1/2" | Fully Threaded | __ | Coarse | 1 1/8" | 15/32" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 1 3/4" | Fully Threaded | __ | Coarse | 1 1/8" | 15/32" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 2" | Fully Threaded | __ | Coarse | 1 1/8" | 15/32" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 15/32" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 3" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 15/32" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 4" | Partially Threaded | 1 3/4" | Coarse | 1 1/8" | 15/32" | 50,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
M5 × 0.8 mm | ||||||||||
| 10mm | Fully Threaded | __ | Coarse | 8mm | 3.5mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 12mm | Fully Threaded | __ | Coarse | 8mm | 3.5mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 16mm | Fully Threaded | __ | Coarse | 8mm | 3.5mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 20mm | Fully Threaded | __ | Coarse | 8mm | 3.5mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 25mm | Fully Threaded | __ | Coarse | 8mm | 3.5mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 30mm | Fully Threaded | __ | Coarse | 8mm | 3.5mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
M6 × 1 mm | ||||||||||
| 10mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 12mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 16mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 0000 |
| 20mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 00000 |
| 25mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 00000 |
| 30mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 10 | 000000000 | 00000 |
| 40mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 5 | 000000000 | 0000 |
| 50mm | Fully Threaded | __ | Coarse | 10mm | 4mm | 50,000 | ISO 4017, DIN 933 | 5 | 000000000 | 00000 |
M8 × 1.25 mm | ||||||||||
| 12mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 5 | 000000000 | 00000 |
| 16mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 5 | 000000000 | 0000 |
| 20mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 5 | 000000000 | 00000 |
| 25mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 5 | 000000000 | 00000 |
| 30mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 5 | 000000000 | 00000 |
| 35mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 40mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 50mm | Fully Threaded | __ | Coarse | 13mm | 5.3mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
M10 × 1.5 mm | ||||||||||
| 20mm | Fully Threaded | __ | Coarse | 17mm | 6.4mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 25mm | Fully Threaded | __ | Coarse | 17mm | 6.4mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 30mm | Fully Threaded | __ | Coarse | 17mm | 6.4mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 35mm | Fully Threaded | __ | Coarse | 17mm | 6.4mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 40mm | Fully Threaded | __ | Coarse | 17mm | 6.4mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 50mm | Fully Threaded | __ | Coarse | 17mm | 6.4mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
M12 × 1.75 mm | ||||||||||
| 25mm | Fully Threaded | __ | Coarse | 19mm | 7.5mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 40mm | Fully Threaded | __ | Coarse | 19mm | 7.5mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
| 50mm | Fully Threaded | __ | Coarse | 19mm | 7.5mm | 50,000 | ISO 4017, DIN 933 | 1 | 000000000 | 0000 |
Bronze Hex Head Screws
Bronze screws are 30% stronger than brass screws and provide more corrosion resistance to salt water, gases, and sewage. They are nonmagnetic and electrically conductive. Dimensions meet ASME B18.2.1 specifications. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Thread Spacing | Wd. | Ht. | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
1/4"-20 | |||||||||
| 3/8" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 25 | 000000000 | 000000 |
| 1/2" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 25 | 000000000 | 00000 |
| 5/8" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 25 | 000000000 | 00000 |
| 3/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 7/8" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 1/8" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 1/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 2" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 2 1/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 2 1/2" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 2 3/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 3" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 3 1/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 3 1/2" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 3 3/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 4" | Fully Threaded | Coarse | 7/16" | 5/32" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
5/16"-18 | |||||||||
| 3/8" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1/2" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 5/8" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 3/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 0000 |
| 7/8" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 1" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 1 1/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 1 1/2" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 1 3/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 2" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 2 1/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 2 3/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 3" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 3 1/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/2" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 3/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4 1/2" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 5" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 5 1/2" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 6" | Fully Threaded | Coarse | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
5/16"-24 | |||||||||
| 1/2" | Fully Threaded | Fine | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 3/4" | Fully Threaded | Fine | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1" | Fully Threaded | Fine | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 1 1/4" | Fully Threaded | Fine | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Fine | 1/2" | 13/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
3/8"-16 | |||||||||
| 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 5/8" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 3/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 10 | 000000000 | 00000 |
| 7/8" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1 1/8" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1 1/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 2" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 2 1/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 3/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4 3/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 5" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 5 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 6" | Fully Threaded | Coarse | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
3/8"-24 | |||||||||
| 3/4" | Fully Threaded | Fine | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 5 | 000000000 | 00000 |
| 7/8" | Fully Threaded | Fine | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1" | Fully Threaded | Fine | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/4" | Fully Threaded | Fine | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Fine | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | Fine | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2" | Fully Threaded | Fine | 9/16" | 15/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
7/16"-14 | |||||||||
| 3/4" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/4" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Fully Threaded | Coarse | 5/8" | 17/64" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
1/2"-13 | |||||||||
| 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 5/8" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3/4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 7/8" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 3/4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 3/4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 4 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 5" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 5 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 6" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 6 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 7" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 7 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 8" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 8 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 9" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 9 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 10" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 11" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 11 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 12" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 12 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 13" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 13 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 14" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 14 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 15" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 15 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 16" | Fully Threaded | Coarse | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
1/2"-20 | |||||||||
| 1" | Fully Threaded | Fine | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Fine | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | Fine | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2" | Fully Threaded | Fine | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Fully Threaded | Fine | 3/4" | 5/16" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
5/8"-11 | |||||||||
| 3/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 2 3/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 0000 |
| 3 1/2" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 3 3/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 4 1/2" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 4 3/4" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 5" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 5 1/2" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 6" | Fully Threaded | Coarse | 15/16" | 3/8" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
3/4"-10 | |||||||||
| 1 1/2" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 1 3/4" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 2" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 2 1/4" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 2 1/2" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 2 3/4" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 3" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 3 1/4" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 3 1/2" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 3 3/4" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 4" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 4 1/2" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 5" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 5 1/2" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 6" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 6 1/2" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
| 7" | Fully Threaded | Coarse | 1 1/8" | 15/32" | 70,000 | ASME B18.2.1 | 1 | 000000000 | 00000 |
Metric Thread-Forming Screws for Soft Metal
These screws have a triangular shank that presses tightly as it forms threads, so screws resist loosening in soft metals such as brass, aluminum, and copper. They’re also known as Taptite® screws. Made from steel, they're zinc-plated steel to resist corrosion in wet environments. Length is measured from under the head.
Screws that meet DIN 7500 adhere to international standards for thread-forming screw dimensions. The letter at the end of the standard refers to the screw’s drive type—C for Phillips and D for hex head.
For technical drawings and 3-D models, click on a part number.
Hex Head with External-Hex Drive
Hex Head with External-Hex Drive
Head, mm | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lg., mm | Wd. | Ht. | Flange Dia., mm | Thread Pitch, mm | For Use In | Specifications Met | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||||
M4 | |||||||||
| 6 | 7 | 4.25 | 8.9 | 0.7 | Aluminum, Brass, Copper | DIN 7500 D | 100 | 000000000 | 00000 |
| 8 | 7 | 4.25 | 8.9 | 0.7 | Aluminum, Brass, Copper | DIN 7500 D | 100 | 000000000 | 00000 |
| 10 | 7 | 4.25 | 8.9 | 0.7 | Aluminum, Brass, Copper | DIN 7500 D | 100 | 000000000 | 00000 |
| 12 | 7 | 4.25 | 8.9 | 0.7 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 0000 |
| 16 | 7 | 4.25 | 8.9 | 0.7 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 0000 |
| 20 | 7 | 4.25 | 8.9 | 0.7 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 0000 |
M5 | |||||||||
| 8 | 8 | 5.25 | 10.4 | 0.8 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 0000 |
| 10 | 8 | 5.25 | 10.4 | 0.8 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 0000 |
| 12 | 8 | 5.25 | 10.4 | 0.8 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 00000 |
| 16 | 8 | 5.25 | 10.4 | 0.8 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 00000 |
| 20 | 8 | 5.25 | 10.4 | 0.8 | Aluminum, Brass, Copper | DIN 7500 D | 50 | 000000000 | 00000 |
| 25 | 8 | 5.25 | 10.4 | 0.8 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 0000 |
| 30 | 8 | 5.25 | 10.4 | 0.8 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 0000 |
M6 | |||||||||
| 8 | 10 | 6.25 | 13 | 1 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 0000 |
| 10 | 10 | 6.25 | 13 | 1 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 0000 |
| 12 | 10 | 6.25 | 13 | 1 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 0000 |
| 16 | 10 | 6.25 | 13 | 1 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 0000 |
| 20 | 10 | 6.25 | 13 | 1 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 00000 |
| 25 | 10 | 6.25 | 13 | 1 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 00000 |
| 30 | 10 | 6.25 | 13 | 1 | Aluminum, Brass, Copper | DIN 7500 D | 25 | 000000000 | 00000 |
M8 | |||||||||
| 16 | 13 | 8.35 | 17 | 1.25 | Aluminum, Brass, Copper | DIN 7500 D | 10 | 000000000 | 0000 |
| 20 | 13 | 8.35 | 17 | 1.25 | Aluminum, Brass, Copper | DIN 7500 D | 10 | 000000000 | 0000 |
| 25 | 13 | 8.35 | 17 | 1.25 | Aluminum, Brass, Copper | DIN 7500 D | 10 | 000000000 | 0000 |
| 30 | 13 | 8.35 | 17 | 1.25 | Aluminum, Brass, Copper | DIN 7500 D | 10 | 000000000 | 0000 |
| 40 | 13 | 8.35 | 17 | 1.25 | Aluminum, Brass, Copper | DIN 7500 D | 10 | 000000000 | 00000 |
Electrical Grounding Screws
The green color identifies these as grounding screws. They have a flange that provides a wide flat surface for making solid electrical connections. Screws cut threads in drilled holes as they’re turned, so they require less driving torque and cause less stress on your material than thread forming screws. Length is measured from under the flange. Head height includes the flange.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Flange Dia. | Drill Bit Size | Tapping Screw Type | For Use In | Pkg. Qty. | Pkg. | |
Green-Dyed Zinc-Plated Steel | |||||||||
6-32 | |||||||||
| 1/4" | 0.25" | 0.118" | 0.328" | No. 31 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 00000 |
| 3/8" | 0.25" | 0.118" | 0.328" | No. 31 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
8-32 | |||||||||
| 1/4" | 0.25" | 0.141" | 0.348" | No. 26 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 5/16" | 0.25" | 0.141" | 0.348" | No. 26 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 3/8" | 0.25" | 0.141" | 0.348" | No. 26 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 1/2" | 0.25" | 0.141" | 0.348" | No. 26 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
10-24 | |||||||||
| 3/8" | 0.313" | 0.151" | 0.414" | No. 16 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 1/2" | 0.313" | 0.151" | 0.414" | No. 16 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
10-32 | |||||||||
| 1/4" | 0.313" | 0.151" | 0.414" | No. 17 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 5/16" | 0.313" | 0.151" | 0.414" | No. 17 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 3/8" | 0.313" | 0.151" | 0.414" | No. 17 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 1/2" | 0.313" | 0.151" | 0.414" | No. 17 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 0000 |
| 3/4" | 0.313" | 0.151" | 0.414" | No. 17 | F | Aluminum, Brass, Sheet Metal, Steel | 25 | 000000000 | 00000 |