Block Height (A)3.00 inches, 76.2 mmBlock Length (E)2.50 inches, 63.5 mmBlock Width (C)3.00 inches, 76.2 mmDimension (D)1.50 inches, 38.1 mmDimension (G)2.50 inches, 63.5 mmLead0.50 inches, 12.7 mmOverall Height (B)3.50 inches, 88.9 mmOverall Length (F), Max3.56 inches, 90.4 mmShaft diameter1.000 inches, 25.4 mm (1 in)Tapped Mounting Holes (H)1/4-20 UNC x 1/2 in DeepThrust Rating100 lbs, 444 N
| Block Height (A) | 3.00 inches, 76.2 mm |
| Block Length (E) | 2.50 inches, 63.5 mm |
| Block Width (C) | 3.00 inches, 76.2 mm |
| Dimension (D) | 1.50 inches, 38.1 mm |
| Dimension (G) | 2.50 inches, 63.5 mm |
| Lead | 0.50 inches, 12.7 mm |
| Overall Height (B) | 3.50 inches, 88.9 mm |
| Overall Length (F), Max | 3.56 inches, 90.4 mm |
| Shaft diameter | 1.000 inches, 25.4 mm (1 in) |
| Tapped Mounting Holes (H) | 1/4-20 UNC x 1/2 in Deep |
| Thrust Rating | 100 lbs, 444 N |