| Brand | One end unscrews | Both ends unscrew | Gaskets (to create a seal) |
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| Part Number | Opening 1 | Opening 2 | Minimum HoleDiameter | Maximum HoleDiameter |
| PI1206S | 3/16" | 3/16" | 5/8" | 49/64" |
| PI1208S | 1/4" | 1/4" | 41/64" | 49/64" |
| PI1212S | 3/8" | 3/8" | 13/16" | 61/64" |
| PI121208S | 3/8" | 1/4" | 51/64" | 61/64" |
| PI1216S | 1/2" | 1/2" | 1-1/64" | 1-13/64" |
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| Part Number | Opening 1 | Opening 2 | Minimum HoleDiameter | Maximum HoleDiameter |
| ABU0404 | 1/4" | 1/4" | 41/64" | 49/64" |
| ABU0505 | 5/16" | 5/16" | 51/64" | 15/16" |
| ABU0606 | 3/8" | 3/8" | 51/64" | 15/16" |
| ABU0604 | 3/8" | 1/4" | 51/64" | 1" |
| ABU0707 | 1/2" | 1/2" | 1-3/64" | 1-23/64" |
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| Part Number | Opening 1 | Opening 2 | Minimum HoleDiameter | Maximum HoleDiameter |
| 6316-56-00WP2 | 1/4" | 1/4" | 15/32" | 19/32" |
| 6316-60-00WP2 | 3/8" | 3/8" | 45/64" | 53/64" |
| 6316-62-00WP2 | 1/2" | 1/2" | 1" | 1-7/32" |