Page 923 - US ACCESSORIES GUIDE (2019)

HISTORICAL PROPELLER CHARTS

Mercury 75 (7.5HP) and 110 (9.8HP)
Mercury 75 (7.5HP) and 110(9.8) 1968‑1984
8 Spline
1968 thru 1978 ‑ Thrust Hub 86665A1 Spacer 11‑64075A1 Nut 11‑46335 Washer 12‑27025
1972 thru 1978 ‑ Nut 11‑64075A1

Length Current MPH Propeller Size Material Blades Style Quicksilver P/N OEM P/N
To 15' Up to 20 9 X 9 RH AL 2 Black Diamond
MERC 110 (1967 and OLDER ‑ 6 SPLINE HUB)
NLA = 48‑34400A1, 37318A1
Collar 12‑31980A2 Washer 12‑30524 ‑ NLA Washer 12‑20084 Nut 11‑826709__11
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
31504A 1 9 10 AL 2 RH N.L.A.
32364A 1 9 9 AL 2 RH N.L.A.
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 3 RH
HISTORICAL PROPELLER CHARTS MARK 15‑20‑25‑30 DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
9
AL
10-1/2
17874A12

PART NO.

20325A 1

N.L.A.

23647A 1
N.L.A.

25518A 1
N.L.A.

N.L.A.
25551A 1

25662A 1

N.L.A.
25419A 2

OLD MARK 15A & MERC 150 (15Hp) N.L.A.
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS OR
SUPERSESSION
27787A 1 N.L.A.
28880A 1 N.L.A.
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