Thumb Round Cornered head None Steel thumb screws with 1/4-20 threads.
| Label | Value | 
|---|---|
| Brand | Accurate Screw | 
| Display Name | 901778S | 
| Drive Type | None | 
| End Type | Standard | 
| Finish | None | 
| Head Diameter | 0.75 in | 
| Head Height | 0.1875 in | 
| Length | 1.6875 in | 
| Material | Steel | 
| Measurement Units | Standard | 
| Model Number | 901778 | 
| Screw Head Type | Thumb Round Cornered | 
| Shaft Length | 1.5 in | 
| Shaft Length - Threaded | 1.25 in | 
| Thread Size | 1/4-20 | 
| Label | Value | 
|---|---|
| Brand | Accurate Screw | 
| Display Name | 901778S | 
| Drive Type | None | 
| End Type | Standard | 
| Finish | None | 
| Head Diameter | 19.05 mm | 
| Head Height | 4.76 mm | 
| Length | 42.86 mm | 
| Material | Steel | 
| Measurement Units | Standard | 
| Model Number | 901778 | 
| Screw Head Type | Thumb Round Cornered | 
| Shaft Length | 38.1 mm | 
| Shaft Length - Threaded | 31.75 mm | 
| Thread Size | 1/4-20 |