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Thread Size Thread Size |
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Nut Type Nut Type | Show |
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 | Square |
Nut Type Nut Type | Hide |
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| Flange | Weld |
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| Screw Mount | Adhesive Mount |
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| Square | Hex |
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| Rivet Mount | Tube End |
Weld Nut Shape Weld Nut Shape |
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 | Square |
Material Material |
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Thread Direction Thread Direction |
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For Hole Diameter For Hole Diameter |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Nuts, Materials, and Finishes
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Square Weld Nuts
Square weld nuts have more weld points than hex weld nuts for a stronger hold. Weld them on flat uncoated steel surfaces. All have a collar pilot that assists alignment and prevents welding spatter from getting into threads.
Nuts that meet ASME B1.1 comply with specifications for dimensional standards.
For technical drawings and 3-D models, click on a part number.
Inch
Inch
Collar | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Wd. | Ht. | Dia. | Ht. | For Hole Dia. | Specifications Met | Pkg. Qty. | Pkg. | |
Steel | |||||||||
| 6-32 | 7/16" | 1/8" | 3/16" | 0.046" | 13/64" | ASME B1.1 | 25 | 000000000 | 00000 |
| 8-32 | 7/16" | 9/64" | 13/64" | 0.046" | 7/32" | ASME B1.1 | 25 | 000000000 | 0000 |
| 10-24 | 7/16" | 9/64" | 15/64" | 0.046" | 1/4" | ASME B1.1 | 25 | 000000000 | 0000 |
| 10-32 | 7/16" | 9/64" | 15/64" | 0.046" | 1/4" | ASME B1.1 | 25 | 000000000 | 0000 |
| 1/4"-20 | 1/2" | 5/32" | 13/32" | 0.063" | 27/64" | ASME B1.1 | 50 | 000000000 | 0000 |
| 1/4"-28 | 1/2" | 5/32" | 13/32" | 0.063" | 27/64" | ASME B1.1 | 50 | 000000000 | 0000 |
| 5/16"-18 | 9/16" | 3/16" | 15/32" | 0.063" | 31/64" | ASME B1.1 | 50 | 000000000 | 0000 |
| 5/16"-24 | 9/16" | 3/16" | 15/32" | 0.063" | 31/64" | ASME B1.1 | 50 | 000000000 | 0000 |
| 3/8"-16 | 5/8" | 1/4" | 17/32" | 0.063" | 35/64" | ASME B1.1 | 25 | 000000000 | 0000 |
| 3/8"-24 | 5/8" | 1/4" | 17/32" | 0.063" | 35/64" | ASME B1.1 | 50 | 000000000 | 00000 |
| 7/16"-14 | 3/4" | 5/16" | 21/32" | 0.063" | 43/64" | ASME B1.1 | 25 | 000000000 | 0000 |
| 7/16"-20 | 3/4" | 5/16" | 21/32" | 0.063" | 43/64" | ASME B1.1 | 25 | 000000000 | 0000 |
| 1/2"-13 | 13/16" | 3/8" | 23/32" | 0.063" | 47/64" | ASME B1.1 | 25 | 000000000 | 00000 |
| 1/2"-20 | 13/16" | 3/8" | 23/32" | 0.063" | 47/64" | ASME B1.1 | 25 | 000000000 | 0000 |
| 5/8"-11 | 7/8" | 7/16" | 25/32" | 0.094" | 51/64" | ASME B1.1 | 25 | 000000000 | 00000 |
Metric
Metric
Thread | ||||||||
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| Size | Pitch, mm | Wd., mm | Ht., mm | For Hole Dia., mm | Specifications Met | Pkg. Qty. | Pkg. | |
Steel | ||||||||
| M4 | 0.7 | 7 | 2.9 | 6.4 | DIN 928 | 50 | 000000000 | 000000 |
| M5 | 0.8 | 9 | 3.4 | 8.2 | DIN 928 | 100 | 000000000 | 00000 |
| M6 | 1 | 10 | 4.2 | 9.1 | DIN 928 | 100 | 000000000 | 00000 |
| M8 | 1.25 | 14 | 5.5 | 12.8 | DIN 928 | 100 | 000000000 | 00000 |
| M10 | 1.5 | 17 | 6.8 | 15.6 | DIN 928 | 25 | 000000000 | 0000 |
| M12 | 1.75 | 19 | 8.1 | 17.4 | DIN 928 | 25 | 000000000 | 00000 |