Page 167 - Mercury Propeller Guide (2021) - 8M0174460

HISTORICAL PROPELLER CHARTS

Merc 39/60(1968 and UP‑8 SPLINE HUB)‑Merc 40(1CYL)
NLA = 48‑47920A1, 48‑47938A1
Thrust Hub 86665A1 Spacer 11‑64075A1 Washer 12‑27025 Nut 11‑34933

PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
47940A 1 8-1/4 6 AL 2 N.L.A.
47944A 1 8-7/8 5 AL 3 N.L.A.

MERC 40 (2 CYL.)
S/N 5805430 and Below Thrust Hub (Fwd) 70588 ‑ NLA Thrust Hub (Rear) 70589 Nut 11‑826709 11
S/N 5805431 and Up Thrust Hub (Fwd) 70588 ‑ NLA Thrust Hub (Rear) 93356 Nut 11‑826709 11
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
70453A 1 8 7 PL 3 LH N.L.A.
86903A 1 8 (7.9) 6-3/8 (6.3) PL 3 LH N.L.A.
MERC 45 & 4.5
NLA = 48‑65010A1, 48‑65012A1
Collar 86665A1 Spacer 23‑65439 Nut 11‑89013 ‑ NLA
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
77716A 1 8-1/4 7 AL 2 RH N.L.A.
77716A10 8-1/4 7 AL 2 RH N.L.A.
63494A 1 8-1/4 6 AL 2 RH N.L.A.
63494A10 8-1/4 6 AL 2 RH N.L.A.
94118A 1 8-1/2 5 AL 3 RH N.L.A.
94118A10 8-1/2 5 AL 3 RH N.L.A.

MERC 4/5 A809601 and UP PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION
Thrust Hub 16145Q01 Washer 12‑16146 Nut 11‑16147 48-812950A02 7-7/8 8 AL 3 RH
48-812951A02 7-7/8 6 HIGH 3 RH
PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION REVERSE
16143 8-3/8 8 AL 3 RH
16142 8-3/8 7 AL 3 RH
8-3/8 6 AL 3 RH
16836A 1 8-3/8 6 AL - HIGH 3 RH
REVERSE
48-812949A02 7-7/8 7 AL 3 RH

MARK 6 & 6A

PART NO. DIAMETER PITCH MATERIAL BLADES ROTATION STATUS
23919A 1 N.L.A.
25774 N.L.A.
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.

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