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About Nuts, Materials, and Finishes
More
Rectangular Push Nuts
Also known as flat-style speed nuts, these have large sides, so they're easy to push over threads by hand.
18-8 stainless steel push nuts are chemical resistant.
Black-phosphate steel push nuts are corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
| For Thread Size | Wd. | Lg. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||
|---|---|---|---|---|---|
| 4-40 | 1/4" | 7/16" | 25 | 000000000 | 00000 |
Black-Phosphate Steel | |||||
| 2-56 | 7/32" | 3/8" | 100 | 000000000 | 00000 |
| 6-32 | 5/16" | 1/2" | 100 | 000000000 | 0000 |
| 6-32 | 1/2" | 7/8" | 50 | 000000000 | 0000 |
| 8-32 | 1/2" | 7/8" | 50 | 000000000 | 00000 |
| 10-24 | 7/16" | 3/4" | 100 | 000000000 | 00000 |
| 10-32 | 7/16" | 3/4" | 50 | 000000000 | 00000 |
| 1/4"-20 | 9/16" | 1" | 100 | 000000000 | 00000 |
Rectangular Push Nuts for Tapping Screws
These push nuts have large sides, so they're easy to push over threads by hand. Also known as flat-style speed nuts. They're black-phosphate steel for corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Flanged Push Nuts
A flange distributes the load over a large area and reduces stress where the nut meets the material surface. Push them over threads to hold fasteners in light-duty holding applications. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
| For Thread Size | Wd. | Ht. | Flange Dia. | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | ||||||
|---|---|---|---|---|---|---|
| 6-32 | 5/16" | 13/64" | 7/16" | 100 | 000000000 | 00000 |
| 8-32 | 11/32" | 7/32" | 15/32" | 100 | 000000000 | 0000 |
| 10-24 | 3/8" | 15/64" | 1/2" | 100 | 000000000 | 0000 |
| 10-24 | 3/8" | 17/64" | 3/4" | 100 | 000000000 | 00000 |
| 10-32 | 3/8" | 13/64" | 1/2" | 100 | 000000000 | 0000 |
| 1/4"-20 | 7/16" | 1/4" | 19/32" | 100 | 000000000 | 00000 |
| 1/4"-20 | 7/16" | 19/64" | 13/16" | 50 | 000000000 | 0000 |
Hex Push Nuts
These push nuts can be gripped with a wrench for ease of removal. Push them over threads to hold fasteners in light-duty holding applications. They can also be used as a jam nut to keep hex nuts and bolts securely fastened.
Zinc-plated steel push nuts resist corrosion in wet environments.
Hot-dipped galvanized steel push nuts have a thick coating for better corrosion resistance than zinc-plated steel nuts. They must be used with other hot-dipped galvanized fasteners.
For technical drawings and 3-D models, click on a part number.
| For Thread Size | Wd. | Ht. | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||
|---|---|---|---|---|---|
| 5/16"-18 | 1/2" | 9/64" | 10 | 000000000 | 00000 |
| 3/8"-16 | 9/16" | 9/64" | 10 | 000000000 | 0000 |
| 3/8"-24 | 9/16" | 1/8" | 100 | 000000000 | 00000 |
| 1/2"-13 | 3/4" | 3/16" | 10 | 000000000 | 0000 |
| 1/2"-20 | 3/4" | 11/64" | 50 | 000000000 | 0000 |
| 5/8"-11 | 15/16" | 7/32" | 5 | 000000000 | 0000 |
| 1"-8 | 1 5/8" | 23/64" | 10 | 000000000 | 00000 |
Hot-Dipped Galvanized Steel | |||||
| 3/4"-10 | 1 1/8" | 1/4" | 10 | 000000000 | 0000 |
Rectangular Push-On External Retaining Rings
Also known as flat-style speed nuts, these have a large surface to distribute loads better than standard and flanged external push rings. Use them on unhardened shafts that are softer than the push ring. The ring bites into the metal to form an interference grip.
For technical drawings and 3-D models, click on a part number.
| For OD | Wd. | Lg. | Ht. | Min. Hardness | Magnetic Properties | Pkg. Qty. | Pkg. | |
Black-Phosphate 1050 Spring Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/16" | 7/32" | 3/8" | 0.035" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 3/32" | 1/4" | 7/16" | 0.045" | Rockwell C41 | Magnetic | 100 | 000000000 | 0000 |
| 1/8" | 5/16" | 9/16" | 0.045" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 5/32" | 3/8" | 9/16" | 0.055" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 3/16" | 3/8" | 5/8" | 0.07" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 1/4" | 7/16" | 5/8" | 0.055" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 5/16" | 1/2" | 11/16" | 0.05" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
Flanged Push-On External Retaining Rings
The wide flange provides better load distribution than standard external push rings and can be used to cover oversized holes. Also known as thread cutting nuts. Use them on unhardened shafts that are softer than the push ring. The ring bites into the metal to form an interference grip.
For technical drawings and 3-D models, click on a part number.
| For OD | Flange Dia. | Hex Wd. | Ht. | Min. Hardness | Magnetic Properties | Pkg. Qty. | Pkg. | |
Zinc-Plated 1050 Spring Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/8" | 7/16" | 5/16" | 3/16" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 1/8" | 17/32" | 5/16" | 13/64" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 5/32" | 9/16" | 3/8" | 13/64" | Rockwell C41 | Magnetic | 100 | 000000000 | 0000 |
| 3/16" | 1/2" | 3/8" | 7/32" | Rockwell C41 | Magnetic | 100 | 000000000 | 0000 |
| 3/16" | 5/8" | 3/8" | 15/64" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 1/4" | 19/32" | 7/16" | 15/64" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 1/4" | 11/16" | 7/16" | 15/64" | Rockwell C41 | Magnetic | 100 | 000000000 | 00000 |
| 5/16" | 7/8" | 1/2" | 5/16" | Rockwell C41 | Magnetic | 50 | 000000000 | 00000 |