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Elevator Bolt
Bolts with a large, flat head and a square portion protruding from under the head. Often used in grain elevators and other conveyor systems.
Dimensions
ASME B18.5
| Thread Dia. | Head Dia. | Square Width | Square Depth |
|---|---|---|---|
| 1/4 | 0.969 - 1.008 | 0.245 - 0.280 | 0.188-0.219 |
| 5/16 | 1.188 - 1.227 | 0.307 - 0.342 | 0.219 - 0.250 |
| 3/8 | 1.312 - 1.352 | 0.368 - 0.405 | 0.219 - 0.250 |