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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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For Minimum Panel Thickness For Minimum Panel Thickness |
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Snap-In Nut Profile Snap-In Nut Profile |
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 | Rectangular with Floating Nut |
Head Height Head Height |
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Maximum Square Hole Size Maximum Square Hole Size |
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For Panel Thickness For Panel Thickness |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Nuts, Materials, and Finishes
More
18-8 Stainless Steel Square Nuts
These square nuts have good chemical resistance and may be mildly magnetic. Large flat sides make them easy to grip with a wrench and keep them from rotating in channels and square holes.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Wd. | Ht. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||
|---|---|---|---|---|---|
| 4-40 | 1/4" | 3/32" | 100 | 000000000 | 000000 |
| 6-32 | 5/16" | 7/64" | 100 | 000000000 | 00000 |
| 8-32 | 11/32" | 1/8" | 100 | 000000000 | 00000 |
| 10-24 | 3/8" | 1/8" | 100 | 000000000 | 00000 |
| 10-32 | 3/8" | 1/8" | 100 | 000000000 | 00000 |
| 1/4"-20 | 7/16" | 3/16" | 50 | 000000000 | 00000 |
| 1/4"-28 | 7/16" | 3/16" | 25 | 000000000 | 0000 |
| 5/16"-18 | 9/16" | 7/32" | 25 | 000000000 | 0000 |
| 5/16"-24 | 9/16" | 7/32" | 10 | 000000000 | 0000 |
| 3/8"-16 | 5/8" | 1/4" | 25 | 000000000 | 00000 |
| 3/8"-24 | 5/8" | 1/4" | 10 | 000000000 | 0000 |
| 7/16"-14 | 3/4" | 3/8" | 5 | 000000000 | 0000 |
| 7/16"-20 | 3/4" | 3/8" | 5 | 000000000 | 00000 |
| 1/2"-13 | 13/16" | 7/16" | 5 | 000000000 | 0000 |
| 5/8"-11 | 1" | 35/64" | 1 | 000000000 | 0000 |
| 3/4"-10 | 1 1/8" | 21/32" | 1 | 000000000 | 0000 |
| 1"-8 | 1 1/2" | 7/8" | 1 | 000000000 | 00000 |
Metric 18-8 Stainless Steel Thin Square Nuts
Two-thirds the height of typical square nuts and made of stainless steel, these metric nuts are designed for use in low-clearance applications in humid, damp, and washdown environments. They’re often called square jam nuts because they can be jammed together to hold each other in place. They’re easily gripped with a wrench due to their flat, broad sides, which also prevent them from rotating in channels and square holes. Compared to hex nuts, a greater area is in contact with the fastened surface. And compared to steel nuts, they’re slightly less strong.
These nuts meet DIN 562, an international standard that signifies their material and dimensions are compatible with other products and tools.
For technical drawings and 3-D models, click on a part number.
Metric 18-8 Stainless Steel Square Nuts
Made from 18-8 stainless steel, these square nuts have good chemical resistance and may be mildly magnetic. Large flat sides make them easy to grip with a wrench and keep them from rotating in channels and square holes.
For technical drawings and 3-D models, click on a part number.
Super-Corrosion-Resistant 316 Stainless Steel Square Nuts
These square nuts have excellent resistance to chemicals and salt water. Large flat sides make them easy to grip with a wrench and keep them from rotating in channels and square holes.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Wd. | Ht. | Pkg. Qty. | Pkg. | |
316 Stainless Steel | |||||
|---|---|---|---|---|---|
| 4-40 | 1/4" | 3/32" | 100 | 000000000 | 000000 |
| 6-32 | 5/16" | 7/64" | 100 | 000000000 | 00000 |
| 8-32 | 11/32" | 1/8" | 50 | 000000000 | 0000 |
| 10-24 | 3/8" | 1/8" | 50 | 000000000 | 0000 |
| 10-32 | 3/8" | 1/8" | 50 | 000000000 | 0000 |
| 1/4"-20 | 7/16" | 3/16" | 25 | 000000000 | 0000 |
| 5/16"-18 | 9/16" | 7/32" | 10 | 000000000 | 0000 |
| 3/8"-16 | 5/8" | 1/4" | 10 | 000000000 | 0000 |
| 1/2"-13 | 13/16" | 7/16" | 1 | 000000000 | 0000 |
| 5/8"-11 | 1" | 35/64" | 1 | 000000000 | 0000 |
| 3/4"-10 | 1 1/8" | 21/32" | 1 | 000000000 | 0000 |
Stainless Steel Snap-In Nuts
These nuts have good chemical resistance and may be mildly magnetic. Snap them into square holes in thin material. Threads float inside the retainer so you can install a bolt at a slight angle to align with off-center parts. Mounting legs expand to lock the fastener in place. They can be installed by hand or with pliers.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Thread Pitch | For Panel Thick. | Square Hole Size | Wd. | Head Ht. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
| 10-24 | __ | 0.025" to 0.063" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 00000 |
| 10-24 | __ | 0.064" to 0.105" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| 10-24 | __ | 0.093" to 0.126" | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 00000 |
| 10-24 | __ | 0.125" to 0.156" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 00000 |
| 10-32 | __ | 0.025" to 0.063" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| 10-32 | __ | 0.064" to 0.105" | 0.375" to 0.38" | 0.49" | 0.25" | 5 | 000000000 | 0000 |
| 10-32 | __ | 0.093" to 0.126" | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 00000 |
| 10-32 | __ | 0.125" to 0.156" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 00000 |
| 1/4"-20 | __ | 0.025" to 0.063" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| 1/4"-20 | __ | 0.064" to 0.105" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| 1/4"-20 | __ | 0.093" to 0.126" | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| 1/4"-20 | __ | 0.125" to 0.156" | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
Metric 18-8 Stainless Steel | ||||||||
| M5 | 0.8mm | 0.635mm to 1.6mm | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| M5 | 0.8mm | 1.626mm to 2.667mm | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| M5 | 0.8mm | 2.362mm to 3.2mm | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| M5 | 0.8mm | 3.175mm to 3.962mm | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| M6 | 1mm | 0.635mm to 1.6mm | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| M6 | 1mm | 1.626mm to 2.667mm | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| M6 | 1mm | 2.362mm to 3.2mm | 0.343" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |
| M6 | 1mm | 3.175mm to 3.962mm | 0.375" to 0.38" | 0.52" | 0.25" | 5 | 000000000 | 0000 |