Marine Propeller
SHAFT DIMENSIONS
| Nominal Shaft Dia. | Dia. Small End | Taper Length | Keway Width | Keyway Side Depth | Keyway Fillet Radius | Thread | End Of Taper To End Of Thread | ||||||
A |
B |
C |
D | E |
R |
F |
G |
||||||
| Min. | Max. | Nom. | Min. | Max. | Nom. | Min. | Max. | Dia. | Threads per inch | ||||
| 3/4 | 0.624 | 0.626 | 2 | 3/16 | 0.1865 | 0.1875 | 3/32 | 0.095 | 0.095 | 1/32 | 1/2 | 13 | 1-1/16 |
| 7/8 | 0.726 | 0.728 | 2-3/8 | 1/4 | 0.249 | 0.250 | 1/8 | 0.125 | 0.127 | 1/32 | 5/8 | 11 | 1-1/4 |
| 1 | 0.827 | 0.829 | 2-3/4 | 1/4 | 0.249 | 0.250 | 1/8 | 0.125 | 0.127 | 1/32 | 3/4 | 10 | 1-7/16 |
| 1-1/8 | 0.929 | 0.931 | 3-1/8 | 1/4 | 0.249 | 0.250 | 1/8 | 0.125 | 0.127 | 1/32 | 3/4 | 10 | 1-7/16 |
| 1-1/4 | 1.030 | 1.032 | 3-1/2 | 5/16 | 0.3115 | 0.3125 | 5/32 | 0.157 | 0.160 | 1/16 | 7/8 | 9 | 1-5/8 |
| 1-3/8 | 1.132 | 1.134 | 3-7/8 | 5/16 | 0.3115 | 0.3125 | 5/32 | 0.157 | 0.160 | 1/16 | 1 | 8 | 1-13/16 |
| 1-1/2 | 1.233 | 1.235 | 4-1/4 | 3/8 | 0.374 | 0.375 | 3/16 | 0.189 | 0.192 | 1/16 | 1-1/8 | 7 | 2 |
| 1-3/4 | 1.437 | 1.439 | 5 | 7/16 | 0.4365 | 0.4375 | 7/32 | 0.219 | 0.222 | 1/16 | 1-1/4 | 7 | 1-1/4 |
| 2 | 1.640 | 1.642 | 5-3/4 | 1/2 | 0.499 | 0.500 | 1/4 | 0.251 | 0.254 | 1/16 | 1-1/2 | 6 | 2-5/8 |
| Nom. Shaft Dia. | Ext. Beyond Shaft Taper | Undercut | Dia. Of Pin End | Length Of Pin End | Cotter Pin Hole | Cotter Pin | Nuts | Keyway Length | |||||
| A | H | J | K | L | M | N | P | Q | T | W | X | ||
| Drill | Nom. Dia. | Length | Size | Plain Thickness | Jam Thickness | ||||||||
| 3/4 | 1-5/16 | 25/64 | 1/8 | 3/8 | 1/4 | 1-9/64 | 9/64 | 1/8 | 3/4 | 1/2-13 | 1/2 | 5/16 | 1-1/2 |
| 7/8 | 1-1/2 | 31-64 | 1/8 | 7/16 | 1/4 | 1-21/64 | 9/64 | 1/8 | 3/4 | 5/8-11 | 5/8 | 3/8 | 1-25/32 |
| 1 | 1-3/4 | 19/32 | 1/8 | 1/2 | 5/16 | 1-33/64 | 9/64 | 1/8 | 1 | 3/4-10 | 3/4 | 7/16 | 2-1/8 |
| 1-1/8 | 1-3/4 | 19/32 | 1/8 | 1/2 | 5/16 | 1-33/64 | 9/64 | 1/8 | 1 | 3/4-10 | 3/4 | 7/16 | 2-1/8 |
| 1-1/4 | 2 | 23/32 | 1/8 | 5/8 | 3/8 | 1-23/32 | 11/64 | 5/32 | 1-1/4 | 7/8-9 | 7/8 | 1/2 | 2-13/16 |
| 1-3/8 | 2-1/4 | 13/16 | 1/8 | 3/4 | 7/16 | 1-29/32 | 11-64 | 5/32 | 1-1/2 | 1-8 | 1 | 9/16 | 3-3/16 |
| 1-1/2 | 2-7/16 | 29/32 | 3/16 | 7/8 | 7/16 | 2/3/32 | 11/64 | 5/32 | 1-1/2 | 1-1 8-7 | 1-1/8 | 5/8 | 3-1/2 |
| 1-3/4 | 2-3/4 | 1-1/32 | 3/16 | 1 | 1/2 | 2-23/64 | 13/64 | 3/16 | 1-3/4 | 1-1 4-7 | 1-1/4 | 3/4 | 4-7/32 |
| 2 | 3-1/8 | 1-1/4 | 3/16 | 1-1/4 | 1/2 | 2-47/64 | 13/64 | 3/16 | 2 | 1-1 2-6 | 1-1/2 | 7/8 | 4-15/16 |
E-Mail Henry H. Smith
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02/26/07