Page 168 - Mercury Propeller Guide (2021) - 8M0174460

HISTORICAL PROPELLER CHARTS

MARK 10 & MERC 100

PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
26608A 1 N.L.A.

MERC 6/8/9.9/9.9 4‑STROKE/15 A197112 and UP PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION
Forward Thrust Hub ‑ Design I Propeller Shaft (Full length spines on propeller 48-828158A12 9 10-1/2 AL 3 RH
shaft) 821932 Thrust Hub for New Propellers, 42037 Thrust Hub for Old Propellers; 48-828156A12 9 9 AL 3 RH
Design II Propeller Shaft (Half length splines on propeller shaft) 821932‑‑1 Thrust 48-828154A12 9 8 AL 3 RH
Hub for N
48-828152A12 9-1/4 7 AL 3 RH
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION 48-828150A12 9-3/4 6-1/2 AL 3 RH
42522A__ 9 9 AL 3 RH 48-828150A12 9-3/4 5-1/2 AL 3 RH
42520A__ 9-1/4 7 AL 3 RH
42524A__ 9-3/4 6-1/2 AL - HIGH 3 RH
REVERSE
42518A__ 9-3/4 5-1/2 AL 3 RH
WORKBOAT
17874A12 9 10-1/2 AL 3 RH

MARK 15‑20‑25‑30
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
20325A 1 N.L.A.
23647A 1 N.L.A.
25518A 1 N.L.A.
25551A 1 N.L.A.
25662A 1 N.L.A.
25419A 2 N.L.A.
OLD MARK 15A & MERC 150 (15Hp)

PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS OR
SUPERSESSION
27787A 1 N.L.A.
28880A 1 N.L.A.

MERC 18 & 25 (Standard Propellers) PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION
Thrust Hub 858498 Nut 11‑88228 19638A40 10-3/8 11C AL 3 RH
43582A10 10-3/8 9-1/2 AL 3 RH
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION 89850A 1 10-3/8 9-1/2 AL 3 RH
43590A40 10-1/4 14-1/2C AL 3 RH 19636A10 10-3/8 9-1/2 AL 3 RH
89854A 4 10-1/4 14-1/2C AL 3 RH
19642A40 10-3/8 14-1/2C AL 3 RH
MERC 18 & 25 (Chopper Propellers)
43586A40 10-3/8 13C AL 3 RH
86848A 4 10-3/8 13C AL 3 RH Thrust Hub 858498 Nut 11‑88228
19640A40 10-3/8 13C AL 3 RH
43588A 5 10-3/8 13C SS 3 RH PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION
90780A 4 10-3/8 13C SS 3 RH 92764A 4 10-3/8 18C SS 3 RH
19644A 5 10-3/8 13C SS 3 RH 92764A 5 10-3/8 18C SS 3 RH
43584A40 10-3/8 11C AL 3 RH 43592A61 10-3/8 18C SS 3 RH
89852A 4 10-3/8 11C AL 3 RH

2021 Mercury Propeller Guide 161