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| Plain
and Shoulder Thumb Screws For product information or to request a catalog, please call: 415.861.8300 or fax: 415.552.0796 |
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| Available Materials: Zinc plated steel only |
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| Nominal Size or Basic Product Diameter | Maximum Head Width (Shoulder Pattern) | Minimum Head Width (Shoulder Pattern) | Maximum Head Height (Shoulder Pattern) | Minimum Head Height (Shoulder Pattern) | Maximum Head Width (Plain Pattern) | Minimum Head Width (Plain Pattern) | Maximum Head Height (Plain Pattern) | Minimum Head Height (Plain Pattern) |
|---|---|---|---|---|---|---|---|---|
| 6-32 0.1380 | 0.3100 | 0.2900 | 0.3300 | 0.3100 | 0.4500 | 0.4300 | 0.2800 | 0.2600 |
| 8-32 0.1640 | 0.3600 | 0.3400 | 0.3800 | 0.3600 | 0.5100 | 0.4900 | 0.3200 | 0.3000 |
| 10-24&32 0.1900 | 0.4200 | 0.4000 | 0.4800 | 0.4600 | 0.5800 | 0.5400 | 0.3900 | 0.3600 |
| 1/4-20 0.2500 | 0.5500 | 0.5200 | 0.6400 | 0.6100 | 0.8300 | 0.8000 | 0.5200 | 0.4800 |
| 5/16-18 0.3125 | 0.7000 | 0.6700 | 0.7800 | 0.7500 | 0.9600 | 0.9100 | 0.6400 | 0.6000 |
| 3/8-16 0.3750 | 0.8300 | 0.8000 | 0.9500 | 0.9200 | 1.0900 | 1.0300 | 0.7100 | 0.6700 |
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| For product information or to request a catalog, please call: 415.861.8300 or fax: 415.552.0796 | |||||
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