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About Nuts, Materials, and Finishes
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Steel Press-Fit Nuts for Sheet Metal
Also known as clinch style captive nuts, press these into a drilled or punched hole with an arbor press or similar pressure tool. Installation requires access to both sides of the panel. Knurls on the bottom of the nut hold them firmly in place. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Head | Installation Tool | |||||||||
| Thread Size | Drill Bit Size | For Min. Panel Thick. | OD | Ht. | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
Zinc-Plated Steel | ||||||||||
| 2-56 | No. 19 | 0.03" | 0.25" | 0.07" | S-256-0 | 25 | 000000000 | 000000 | 000000000 | 0000000 |
| 2-56 | No. 19 | 0.04" | 0.25" | 0.07" | S-256-1 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 2-56 | No. 19 | 0.056" | 0.25" | 0.07" | S-256-2 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.03" | 0.25" | 0.07" | S-440-0 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.04" | 0.25" | 0.07" | S-440-1 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.056" | 0.25" | 0.07" | S-440-2 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.09" | 0.25" | 0.07" | S-440-3 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.03" | 0.28" | 0.07" | S-632-0 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.04" | 0.28" | 0.07" | S-632-1 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.056" | 0.28" | 0.07" | S-632-2 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.09" | 0.28" | 0.07" | S-632-3 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.03" | 0.31" | 0.09" | S-832-0 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.04" | 0.31" | 0.09" | S-832-1 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.056" | 0.31" | 0.09" | S-832-2 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.09" | 0.31" | 0.09" | S-832-3 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.03" | 0.34" | 0.09" | SS-024-0ZI | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.04" | 0.34" | 0.09" | SS-024-1ZI | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.056" | 0.34" | 0.09" | SS-024-2 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.09" | 0.34" | 0.09" | SS-024-3 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.03" | 0.34" | 0.09" | SS-032-0 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.04" | 0.34" | 0.09" | SS-032-1 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.056" | 0.34" | 0.09" | SS-032-2 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.09" | 0.34" | 0.09" | SS-032-3 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 12-24 | J | 0.04" | 0.37" | 0.13" | S-1224-1ZI | 10 | 000000000 | 00000 | 000000 | 00 |
| 12-24 | J | 0.09" | 0.37" | 0.13" | S-1224-3ZI | 10 | 000000000 | 0000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.047" | 0.44" | 0.17" | S-0420-0 | 25 | 000000000 | 0000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.056" | 0.44" | 0.17" | S-0420-1 | 25 | 000000000 | 00000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.09" | 0.44" | 0.17" | S-0420-2 | 25 | 000000000 | 00000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.125" | 0.44" | 0.17" | S-0420-3 | 25 | 000000000 | 00000 | 000000 | 00 |
| 1/4"-28 | 11/32" | 0.056" | 0.44" | 0.17" | S-0428-1ZI | 10 | 000000000 | 0000 | 000000 | 00 |
| 1/4"-28 | 11/32" | 0.09" | 0.44" | 0.17" | S-0428-2ZI | 10 | 000000000 | 0000 | 000000 | 00 |
| 5/16"-18 | Z | 0.056" | 0.5" | 0.23" | S-0518-1 | 10 | 000000000 | 0000 | 000000 | 00 |
| 5/16"-18 | Z | 0.09" | 0.5" | 0.23" | S-0518-2 | 10 | 000000000 | 0000 | 000000 | 00 |
| 5/16"-18 | Z | 0.125" | 0.5" | 0.23" | S-0518-3 | 10 | 000000000 | 0000 | 000000 | 00 |
| 5/16"-24 | Z | 0.056" | 0.5" | 0.23" | S-0524-1 | 10 | 000000000 | 00000 | 000000 | 00 |
| 5/16"-24 | Z | 0.09" | 0.5" | 0.23" | S-0524-2 | 10 | 000000000 | 00000 | 000000 | 00 |
| 3/8"-16 | 1/2" | 0.09" | 0.56" | 0.27" | S-0616-1 | 5 | 000000000 | 0000 | 000000 | 00 |
| 3/8"-16 | 1/2" | 0.125" | 0.56" | 0.27" | S-0616-2 | 5 | 000000000 | 0000 | 000000 | 00 |
| 3/8"-16 | 1/2" | 0.25" | 0.56" | 0.27" | S-0616-3 | 5 | 000000000 | 0000 | 000000 | 00 |
| 3/8"-24 | 1/2" | 0.125" | 0.56" | 0.27" | S-0624-2ZI | 5 | 000000000 | 00000 | 000000 | 00 |
| 1/2"-13 | 21/32" | 0.125" | 0.81" | 0.36" | S-0813-1ZI | 1 | 000000000 | 0000 | 000000 | 00 |
| 1/2"-13 | 21/32" | 0.25" | 0.81" | 0.36" | S-0813-2ZI | 1 | 000000000 | 0000 | 000000 | 00 |
| 1/2"-20 | 21/32" | 0.125" | 0.81" | 0.36" | S-0820-1ZI | 1 | 000000000 | 0000 | 000000 | 00 |
Metric Steel Press-Fit Nuts for Sheet Metal
Often referred to as clinch style captive nuts, press these into a drilled or punched hole with an arbor press or similar pressure tool. Installation requires access to both sides of the panel. Knurls on the bottom of the nut hold them firmly in place. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Head | Installation Tool | |||||||||
| Size | Pitch, mm | Drill Bit Size | For Min. Panel Thick., mm | OD, mm | Wd., mm | Ht., mm | Pkg. Qty. | Pkg. | Each | ||
Zinc-Plated Steel | |||||||||||
Round Head | |||||||||||
| M2 | 0.4 | 4.2 mm | 0.8 | 6.35 | __ | 1.5 | 25 | 000000000 | 000000 | 000000000 | 0000000 |
| M2 | 0.4 | 4.2 mm | 1 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M2 | 0.4 | 4.2 mm | 1.4 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M2.5 | 0.45 | 4.2 mm | 0.8 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M2.5 | 0.45 | 4.2 mm | 1 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M2.5 | 0.45 | 4.2 mm | 1.4 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M3 | 0.5 | 4.2 mm | 0.8 | 6.35 | __ | 1.5 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 | 4.2 mm | 1 | 6.35 | __ | 1.5 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 | 4.2 mm | 1.4 | 6.35 | __ | 1.5 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3.5 | 0.6 | 4.8 mm | 0.8 | 7.11 | __ | 1.5 | 25 | 000000000 | 0000 | 000000 | 00 |
| M3.5 | 0.6 | 4.8 mm | 1 | 7.11 | __ | 1.5 | 25 | 000000000 | 0000 | 000000 | 00 |
| M3.5 | 0.6 | 4.8 mm | 1.4 | 7.11 | __ | 1.5 | 25 | 000000000 | 0000 | 000000 | 00 |
| M4 | 0.7 | 5.4 mm | 0.8 | 7.87 | __ | 2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 5.4 mm | 1 | 7.87 | __ | 2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 5.4 mm | 1.4 | 7.87 | __ | 2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 6.4 mm | 0.8 | 8.64 | __ | 2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 6.4 mm | 1 | 8.64 | __ | 2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 6.4 mm | 1.4 | 8.64 | __ | 2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M6 | 1 | 8.8 mm | 0.92 | 11.18 | __ | 4.08 | 25 | 000000000 | 00000 | 000000 | 00 |
| M6 | 1 | 8.8 mm | 1.2 | 11.18 | __ | 4.08 | 10 | 000000000 | 0000 | 000000 | 00 |
| M6 | 1 | 8.8 mm | 1.4 | 11.18 | __ | 4.08 | 10 | 000000000 | 0000 | 000000 | 00 |
| M6 | 1 | 8.8 mm | 2.29 | 11.18 | __ | 4.08 | 10 | 000000000 | 0000 | 000000 | 00 |
| M8 | 1.25 | 10.5 mm | 1.4 | 12.7 | __ | 5.47 | 10 | 000000000 | 0000 | 000000 | 00 |
| M8 | 1.25 | 10.5 mm | 2.29 | 12.7 | __ | 5.47 | 10 | 000000000 | 0000 | 000000 | 00 |
| M10 | 1.5 | 14.0 mm | 2.29 | 17.35 | __ | 7.48 | 5 | 000000000 | 00000 | 000000 | 00 |
| M10 | 1.5 | 14.0 mm | 3.18 | 17.35 | __ | 7.48 | 5 | 000000000 | 00000 | 000000 | 00 |
| M12 | 1.75 | 17 mm | 3.18 | 20.57 | __ | 8.5 | 5 | 000000000 | 00000 | 000000 | 00 |
Hex Head | |||||||||||
| M2 | 0.4 | 4.5 mm | 1 | __ | 5.5 | 2.1 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M2.5 | 0.45 | 4.5 mm | 1 | __ | 5.5 | 2.1 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 | 4.5 mm | 1 | __ | 5.5 | 2.1 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 | 4.5 mm | 2 | __ | 5.5 | 1.2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 5.5 mm | 1 | __ | 7 | 2.3 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 5.5 mm | 2 | __ | 7 | 2.7 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M5 | 0.8 | 6.5 mm | 1 | __ | 8 | 3.1 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M5 | 0.8 | 6.5 mm | 2 | __ | 8 | 3.2 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M6 | 1 | 8 mm | 1 | __ | 10 | 4.1 | 10 | 000000000 | 0000 | 000000 | 00 |
| M6 | 1 | 8 mm | 2 | __ | 10 | 3.2 | 10 | 000000000 | 0000 | 000000 | 00 |
| M8 | 1.25 | 10 mm | 2 | __ | 13 | 4.7 | 10 | 000000000 | 0000 | 000000 | 00 |
| M10 | 1.5 | 12.5 mm | 2 | __ | 15 | 6.2 | 5 | 000000000 | 0000 | 000000 | 00 |
| M12 | 1.75 | 14.5 mm | 3 | __ | 17 | 7.2 | 1 | 000000000 | 0000 | 000000 | 00 |
| M16 | 2 | 18.5 mm | 3 | __ | 22 | 11.6 | 1 | 000000000 | 0000 | 000000 | 00 |
Stainless Steel Press-Fit Nuts for Sheet Metal
These nuts have good chemical resistance and may be mildly magnetic. Also known as clinch style captive nuts, press them into a drilled or punched hole with an arbor press or similar pressure tool. Installation requires access to both sides of the panel. Knurls on the bottom of the nut hold them firmly in place.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Head | Installation Tool | |||||||||
| Thread Size | Drill Bit Size | For Min. Panel Thick. | OD | Ht. | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
18-8 Stainless Steel | ||||||||||
| 2-56 | No. 19 | 0.03" | 0.25" | 0.07" | CLS-256-0 | 25 | 000000000 | 000000 | 000000000 | 0000000 |
| 2-56 | No. 19 | 0.04" | 0.25" | 0.07" | CLS-256-1 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 2-56 | No. 19 | 0.056" | 0.25" | 0.07" | CLS-256-2 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 2-56 | No. 29 | 0.025" | 0.22" | 0.065" | SMPS-256 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 3-48 | No. 19 | 0.03" | 0.25" | 0.07" | CLS-348-0 | 10 | 000000000 | 0000 | 000000 | 00 |
| 3-48 | No. 19 | 0.04" | 0.25" | 0.07" | CLS-348-1 | 10 | 000000000 | 0000 | 000000 | 00 |
| 4-40 | No. 19 | 0.025" | 0.22" | 0.065" | SMPS-440 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.03" | 0.25" | 0.07" | CLS-440-0 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.04" | 0.25" | 0.07" | CLS-440-1 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.056" | 0.25" | 0.07" | CLS-440-2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 4-40 | No. 19 | 0.09" | 0.25" | 0.07" | CLS-440-3 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.025" | 0.252" | 0.065" | SMPS-632 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.03" | 0.28" | 0.07" | CLS-632-0 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.04" | 0.28" | 0.07" | CLS-632-1 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.056" | 0.28" | 0.07" | CLS-632-2 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 6-32 | 3/16" | 0.09" | 0.28" | 0.07" | CLS-632-3 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.03" | 0.31" | 0.09" | CLS-832-0 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.04" | 0.31" | 0.09" | CLS-832-1 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.056" | 0.31" | 0.09" | CLS-832-2 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | No. 3 | 0.09" | 0.31" | 0.09" | CLS-832-3 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.03" | 0.34" | 0.09" | CLSS-024-0 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.04" | 0.34" | 0.09" | CLSS-024-1 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.056" | 0.34" | 0.09" | CLSS-024-2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-24 | 1/4" | 0.09" | 0.34" | 0.09" | CLSS-024-3 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.03" | 0.34" | 0.09" | CLSS-032-0 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.04" | 0.34" | 0.09" | CLSS-032-1 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.056" | 0.34" | 0.09" | CLSS-032-2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 1/4" | 0.09" | 0.34" | 0.09" | CLSS-032-3 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 12-24 | J | 0.04" | 0.37" | 0.13" | CLS-1224-1 | 5 | 000000000 | 0000 | 000000 | 00 |
| 12-24 | J | 0.056" | 0.37" | 0.13" | CLS-1224-2 | 10 | 000000000 | 00000 | 000000 | 00 |
| 12-24 | J | 0.09" | 0.37" | 0.13" | CLS-1224-3 | 10 | 000000000 | 00000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.047" | 0.44" | 0.17" | CLS-0420-0 | 10 | 000000000 | 00000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.056" | 0.44" | 0.17" | CLS-0420-1 | 10 | 000000000 | 00000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.09" | 0.44" | 0.17" | CLS-0420-2 | 5 | 000000000 | 0000 | 000000 | 00 |
| 1/4"-20 | 11/32" | 0.125" | 0.44" | 0.17" | CLS-0420-3 | 5 | 000000000 | 0000 | 000000 | 00 |
| 1/4"-28 | 11/32" | 0.056" | 0.44" | 0.17" | CLS-0428-1 | 5 | 000000000 | 0000 | 000000 | 00 |
| 1/4"-28 | 11/32" | 0.09" | 0.44" | 0.17" | CLS-0428-2 | 5 | 000000000 | 0000 | 000000 | 00 |
| 5/16"-18 | Z | 0.056" | 0.5" | 0.23" | CLS-0518-1 | 5 | 000000000 | 00000 | 000000 | 00 |
| 5/16"-18 | Z | 0.09" | 0.5" | 0.23" | CLS-0518-2 | 5 | 000000000 | 00000 | 000000 | 00 |
| 5/16"-18 | Z | 0.125" | 0.5" | 0.23" | CLS-0518-3 | 5 | 000000000 | 00000 | 000000 | 00 |
| 3/8"-16 | 1/2" | 0.09" | 0.56" | 0.27" | CLS-0616-1 | 5 | 000000000 | 00000 | 000000 | 00 |
| 3/8"-16 | 1/2" | 0.125" | 0.56" | 0.27" | CLS-0616-2 | 5 | 000000000 | 00000 | 000000 | 00 |
| 3/8"-16 | 1/2" | 0.25" | 0.56" | 0.27" | CLS-0616-3 | 1 | 000000000 | 0000 | 000000 | 00 |
| 1/2"-13 | 21/32" | 0.125" | 0.81" | 0.36" | CLS-0813-1 | 1 | 000000000 | 0000 | 000000 | 00 |
| 1/2"-13 | 21/32" | 0.25" | 0.81" | 0.36" | CLS-0813-2 | 1 | 000000000 | 0000 | 000000 | 00 |
Metric Stainless Steel Press-Fit Nuts for Sheet Metal
Made from 18-8 stainless steel, these nuts have good chemical resistance and may be mildly magnetic. Also known as clinch style captive nuts, press these into a drilled or punched hole with an arbor press or similar pressure tool. Installation requires access to both sides of the panel. Knurls on the bottom of the nut hold them firmly in place.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Head | Installation Tool | |||||||||
| Size | Pitch, mm | Drill Bit Size | For Min. Panel Thick., mm | OD, mm | Wd., mm | Ht., mm | Pkg. Qty. | Pkg. | Each | ||
18-8 Stainless Steel | |||||||||||
Round Head | |||||||||||
| M2 | 0.4 | 4.2 mm | 0.8 | 6.35 | __ | 1.5 | 10 | 000000000 | 00000 | 000000000 | 0000000 |
| M2 | 0.4 | 4.2 mm | 1 | 6.35 | __ | 1.5 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M2 | 0.4 | 4.2 mm | 1.4 | 6.35 | __ | 1.5 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M2.5 | 0.45 | 3.8 mm | 0.64 | 5.6 | __ | 1.4 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M2.5 | 0.45 | 4.2 mm | 0.8 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M2.5 | 0.45 | 4.2 mm | 1 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M2.5 | 0.45 | 4.2 mm | 1.4 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M3 | 0.5 | 4.2 mm | 0.64 | 5.6 | __ | 1.4 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 | 4.2 mm | 0.8 | 6.35 | __ | 1.5 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| M3 | 0.5 | 4.2 mm | 1 | 6.35 | __ | 1.5 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 | 4.2 mm | 1.4 | 6.35 | __ | 1.5 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3.5 | 0.6 | 4.8 mm | 0.8 | 7.11 | __ | 1.5 | 10 | 000000000 | 0000 | 000000 | 00 |
| M3.5 | 0.6 | 4.8 mm | 1 | 7.11 | __ | 1.5 | 10 | 000000000 | 0000 | 000000 | 00 |
| M3.5 | 0.6 | 4.8 mm | 1.4 | 7.11 | __ | 1.5 | 10 | 000000000 | 0000 | 000000 | 00 |
| M4 | 0.7 | 5.4 mm | 0.8 | 7.87 | __ | 2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 5.4 mm | 1 | 7.87 | __ | 2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 5.4 mm | 1.4 | 7.87 | __ | 2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 6.4 mm | 0.8 | 8.64 | __ | 2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 6.4 mm | 1 | 8.64 | __ | 2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 6.4 mm | 1.4 | 8.64 | __ | 2 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M6 | 1 | 8.8 mm | 1.2 | 11.18 | __ | 4.08 | 5 | 000000000 | 0000 | 000000 | 00 |
| M6 | 1 | 8.8 mm | 1.4 | 11.18 | __ | 4.08 | 5 | 000000000 | 0000 | 000000 | 00 |
| M6 | 1 | 8.8 mm | 2.29 | 11.18 | __ | 4.08 | 5 | 000000000 | 0000 | 000000 | 00 |
| M8 | 1.25 | 10.5 mm | 1.4 | 12.7 | __ | 5.47 | 5 | 000000000 | 00000 | 000000 | 00 |
| M8 | 1.25 | 10.5 mm | 2.29 | 12.7 | __ | 5.47 | 5 | 000000000 | 00000 | 000000 | 00 |
| M10 | 1.5 | 14 mm | 2.29 | 17.35 | __ | 7.48 | 1 | 000000000 | 0000 | 000000 | 00 |
| M10 | 1.5 | 14 mm | 3.18 | 17.35 | __ | 7.48 | 1 | 000000000 | 0000 | 000000 | 00 |
Hex Head | |||||||||||
| M3 | 0.5 | 4.5 mm | 1 | __ | 5.5 | 2.1 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 5.5 mm | 1 | __ | 7 | 2.3 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 6.5 mm | 1 | __ | 8 | 3.1 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M6 | 1 | 8.0 mm | 1 | __ | 10 | 4.1 | 5 | 000000000 | 0000 | 000000 | 00 |
| M8 | 1.25 | 10.0 mm | 2 | __ | 13 | 4.7 | 1 | 000000000 | 0000 | 000000 | 00 |
| M10 | 1.5 | 12.5 mm | 2 | __ | 15 | 6.2 | 1 | 000000000 | 0000 | 000000 | 00 |
| M12 | 1.75 | 14.5 mm | 3 | __ | 17 | 7.2 | 1 | 000000000 | 0000 | 000000 | 00 |
Nylon-Insert Press-Fit Locknuts for Sheet Metal
These press-fit nuts have a nylon insert that grips threads to resist loosening and knurls on the bottom of the nut that hold them firmly in place. Press them into a drilled or punched hole with an installation tool or an arbor press. Installation requires access to both sides of the panel.
Steel locknuts without a finish are ready to be painted or finished.
Zinc-plated steel locknuts are a good option in dry environments. The zinc plating prevents the steel from corroding until the plating wears away.
Cadmium yellow-chromate plated steel locknuts resist corrosion in wet environments.
18-8 stainless steel locknuts are chemical resistant and may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Drill Bit Size | For Min. Panel Thick. | Flange Dia. | Head Ht. | Insert Max. Temp., °F | Pkg. Qty. | Pkg. | |
Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2-56 | 1/8" | 0.06" | 0.17" | 0.08" | 250° | 10 | 000000000 | 00000 |
| 4-40 | 5/32" | 0.06" | 0.2" | 0.09" | 250° | 10 | 000000000 | 0000 |
| 6-32 | 3/16" | 0.06" | 0.28" | 0.13" | 250° | 10 | 000000000 | 0000 |
| 8-32 | 7/32" | 0.06" | 0.31" | 0.16" | 250° | 10 | 000000000 | 0000 |
Cadmium Yellow-Chromate Plated Steel | ||||||||
| 2-56 | 1/8" | 0.06" | 0.17" | 0.08" | 250° | 10 | 000000000 | 0000 |
| 4-40 | 5/32" | 0.06" | 0.2" | 0.09" | 250° | 10 | 000000000 | 0000 |
| 6-32 | 3/16" | 0.06" | 0.28" | 0.13" | 250° | 10 | 000000000 | 0000 |
| 10-32 | 1/4" | 0.06" | 0.34" | 0.18" | 250° | 10 | 000000000 | 0000 |
18-8 Stainless Steel | ||||||||
| 2-56 | 1/8" | 0.06" | 0.17" | 0.08" | 250° | 10 | 000000000 | 0000 |
| 4-40 | 5/32" | 0.06" | 0.2" | 0.09" | 250° | 10 | 000000000 | 0000 |
| 6-32 | 3/16" | 0.06" | 0.28" | 0.13" | 250° | 10 | 000000000 | 00000 |
| 8-32 | 7/32" | 0.06" | 0.31" | 0.16" | 250° | 10 | 000000000 | 00000 |
| 10-32 | 1/4" | 0.06" | 0.34" | 0.18" | 250° | 10 | 000000000 | 00000 |
Thread | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Drill Bit Size | For Min. Panel Thick., mm | Flange Dia., mm | Head Ht., mm | Insert Max. Temp., °F | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||||
| M3 | 0.5 | 6 mm | 1.5 | 7 | 3 | 250° | 10 | 000000000 | 00000 |
| M4 | 0.7 | 7.5 mm | 1.5 | 8.5 | 4 | 250° | 10 | 000000000 | 0000 |
| M5 | 0.8 | 8 mm | 1.5 | 9 | 4 | 250° | 10 | 000000000 | 0000 |
18-8 Stainless Steel | |||||||||
| M4 | 0.7 | 7.5 mm | 1.5 | 8.5 | 4 | 250° | 5 | 000000000 | 0000 |
| M5 | 0.8 | 8 mm | 1.5 | 9 | 4 | 250° | 5 | 000000000 | 0000 |
Stainless Steel Aligning Press-Fit Nuts for Sheet Metal
These nuts have good chemical resistance and may be mildly magnetic. They have threads that float within the body so you can install a bolt at a slight angle to align off-center parts. Knurls on the bottom of the nut hold them firmly in place. Press them into a drilled or punched hole with an installation tool or an arbor press. Installation requires access to both sides of the panel.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Head | Installation Tool | |||||||||
| Thread Size | Drill Bit Size | For Min. Panel Thick. | OD | Ht. | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
18-8 Stainless Steel | ||||||||||
| 4-40 | L | 0.038" | 0.36" | 0.13" | AC-440-1 | 5 | 000000000 | 00000 | 000000000 | 0000000 |
| 4-40 | L | 0.054" | 0.36" | 0.13" | AC-440-2 | 5 | 000000000 | 0000 | 000000000 | 000000 |
| 6-32 | 21/64" | 0.038" | 0.39" | 0.13" | AC-632-1 | 5 | 000000000 | 0000 | 000000000 | 000000 |
| 6-32 | 21/64" | 0.054" | 0.39" | 0.13" | AC-632-2 | 5 | 000000000 | 0000 | 000000000 | 000000 |
| 8-32 | U | 0.038" | 0.44" | 0.13" | AC-832-1 | 1 | 000000000 | 0000 | 000000000 | 000000 |
| 8-32 | U | 0.054" | 0.44" | 0.13" | AC-832-2 | 5 | 000000000 | 0000 | 000000000 | 000000 |
| 10-24 | 13/32" | 0.054" | 0.47" | 0.17" | AC-024-2 | 1 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 13/32" | 0.038" | 0.47" | 0.17" | AC-032-1 | 1 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 13/32" | 0.054" | 0.47" | 0.17" | AC-032-2 | 5 | 000000000 | 00000 | 000000000 | 000000 |
| 1/4"-20 | 33/64" | 0.054" | 0.6" | 0.21" | AC-0420-2 | 1 | 000000000 | 0000 | 000000 | 00 |
| 1/4"-28 | 33/64" | 0.054" | 0.6" | 0.21" | AC-0428-2 | 1 | 000000000 | 0000 | 000000 | 00 |
Press-Fit Nuts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Head | Installation Tool | |||||||||
| Size | Pitch, mm | Drill Bit Size | For Min. Panel Thick., mm | OD, mm | Ht., mm | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
18-8 Stainless Steel | |||||||||||
| M3 | 0.5 | 7 mm | 0.97 | 9.14 | 3.31 | AC-M3-1 | 5 | 000000000 | 00000 | 000000000 | 0000000 |
| M3 | 0.5 | 7 mm | 1.38 | 9.14 | 3.31 | AC-M3-2 | 1 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 9 mm | 0.97 | 11.18 | 3.31 | AC-M4-1 | 1 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 9 mm | 1.38 | 11.18 | 3.31 | AC-M4-2 | 1 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 | 10 mm | 1.38 | 11.94 | 4.32 | AC-M5-2 | 1 | 000000000 | 0000 | 000000000 | 000000 |
| M6 | 1 | 13 mm | 1.38 | 15.24 | 5.34 | AC-M6-2 | 1 | 000000000 | 0000 | 000000 | 00 |
Steel Aligning Press-Fit Nuts for Sheet Metal
Threads float within the body so you can install a bolt at a slight angle to align off-center parts. These nuts have knurls on the bottom of the nut hold them firmly in place. Press them into a drilled or punched hole with an installation tool or an arbor press. Installation requires access to both sides of the panel. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Head | Installation Tool | |||||||||
| Thread Size | Drill Bit Size | For Min. Panel Thick. | OD | Ht. | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
Zinc-Plated Steel | ||||||||||
| 4-40 | L | 0.054" | 0.36" | 0.13" | AS-440-2 | 5 | 000000000 | 00000 | 000000000 | 0000000 |
| 6-32 | 21/64" | 0.054" | 0.39" | 0.13" | AS-632-2 | 5 | 000000000 | 0000 | 000000000 | 000000 |
| 8-32 | U | 0.054" | 0.44" | 0.13" | AS-832-2 | 5 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | 13/32" | 0.054" | 0.47" | 0.17" | AS-032-2 | 5 | 000000000 | 0000 | 000000000 | 000000 |
| 1/4"-20 | 33/64" | 0.054" | 0.6" | 0.21" | AS-0420-2 | 5 | 000000000 | 0000 | 000000 | 00 |
Stainless Steel Press-Fit Nuts for Soft Metal and Plastic
These nuts have good chemical resistance and may be mildly magnetic. Also known as broach style captive nuts, press them into a drilled or punched hole in plastic and soft metal with an arbor press or similar pressure tool. Installation requires access to both sides of the panel. Knurls on the bottom of the nut hold them firmly in place. A tin plating provides corrosion resistance to chemicals and salt water.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Head | Installation Tool | |||||||||
| Thread Size | Drill Bit Size | For Min. Panel Thick. | OD | Ht. | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
18-8 Stainless Steel | ||||||||||
| 2-56 | No. 26 | 0.06" | 0.22" | 0.07" | KFS2-256 | 25 | 000000000 | 000000 | 000000000 | 0000000 |
| 4-40 | No. 19 | 0.06" | 0.22" | 0.07" | KFS2-440 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | No. 3 | 0.06" | 0.28" | 0.07" | KFS2-632 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | 1/4" | 0.06" | 0.34" | 0.1" | KFS2-832 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 10-24 | I | 0.06" | 0.38" | 0.13" | KFS2-024 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 10-32 | I | 0.06" | 0.38" | 0.13" | KFS2-032 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| 1/4"-20 | 21/64" | 0.06" | 0.44" | 0.24" | KFS2-0420 | 10 | 000000000 | 00000 | 000000 | 00 |
Metric Stainless Steel Press-Fit
Nuts for Soft Metal and Plastic
Made from 18-8 stainless steel, these nuts have good chemical resistance and may be mildly magnetic. Also known as broach style captive nuts, press them into a drilled or punched hole in plastic and soft metal with an arbor press or similar pressure tool. Installation requires access to both sides of the panel. Knurls on the bottom of the nut hold them firmly in place.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Head | Installation Tool | |||||||||
| Size | Pitch, mm | Drill Bit Size | For Min. Panel Thick., mm | OD, mm | Ht., mm | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
18-8 Stainless Steel | |||||||||||
| M2 | 0.4 | No. 26 | 1.53 | 5.56 | 1.5 | KFS2-M2 | 10 | 000000000 | 00000 | 000000000 | 0000000 |
| M2.5 | 0.45 | No. 19 | 1.53 | 5.56 | 1.5 | KFS2-M2.5 | 10 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 | No. 19 | 1.53 | 5.56 | 1.5 | KFS2-M3 | 20 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 | 1/4" | 1.53 | 8.74 | 2 | KFS2-M4 | 20 | 000000000 | 00000 | 000000000 | 000000 |
| M5 | 0.8 | I | 1.53 | 9.53 | 3 | KFS2-M5 | 20 | 000000000 | 00000 | 000000000 | 000000 |
Steel Press-Fit Nuts for Soft Metal and Plastic
Also known as broach style captive nuts, press these nuts into a drilled or punched hole in plastic and soft metal with an arbor press or similar pressure tool. Installation requires access to both sides of the panel. Knurls on the bottom of the nut hold them firmly in place. A tin plating provides corrosion resistance to chemicals and salt water.
For technical drawings and 3-D models, click on a part number.
Press-Fit Nuts | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Head | Installation Tool | |||||||||
| Size | Pitch | Drill Bit Size | For Min. Panel Thick. | OD | Ht. | PEM® Part No. | Pkg. Qty. | Pkg. | Each | ||
Tin-Plated Steel | |||||||||||
| 2-56 | __ | No. 26 | 0.06" | 0.21" | 0.07" | KF2-256 | 50 | 000000000 | 000000 | 000000000 | 0000000 |
| 4-40 | __ | No. 19 | 0.06" | 0.21" | 0.07" | KF2-440 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 6-32 | __ | No. 3 | 0.06" | 0.28" | 0.07" | KF2-632 | 50 | 000000000 | 00000 | 000000000 | 000000 |
| 8-32 | __ | 1/4" | 0.06" | 0.34" | 0.1" | KF2-832 | 25 | 000000000 | 0000 | 000000000 | 000000 |
| 10-24 | __ | I | 0.06" | 0.38" | 0.13" | KF2-024 | 25 | 000000000 | 00000 | 000000000 | 000000 |
| 10-32 | __ | I | 0.06" | 0.38" | 0.13" | KF2-032 | 25 | 000000000 | 0000 | 000000000 | 000000 |
Metric Tin-Plated Steel | |||||||||||
| M2 | 0.4 mm | 3.7 mm | 1.53mm | 5.56mm | 1.5mm | KF2-M2-ET | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M2.5 | 0.45 mm | 4.2 mm | 1.53mm | 5.56mm | 1.5mm | KF2-M2.5-ET | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M3 | 0.5 mm | 4.2 mm | 1.53mm | 5.56mm | 1.5mm | KF2-M3-ET | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M4 | 0.7 mm | 6.4 mm | 1.53mm | 8.74mm | 2mm | KF2-M4-ET | 25 | 000000000 | 0000 | 000000000 | 000000 |
| M5 | 0.8 mm | 6.9 mm | 1.53mm | 9.53mm | 3mm | KF2-M5-ET | 25 | 000000000 | 00000 | 000000000 | 000000 |