Login
See us on:
Visit CP on Facebook Visit CP on Instagram Visit CP on YouTube
Is your boat in the gallery?
Image Gallery  
Instructions & Guides:
Instructions  
Find Parts by Mercury Model:
OEM Part Finder  
What's popular today?
Popular Items  
What are you looking for Today?

Need Help? Call Us:

1-800-225-9871

Outside the USA? Call 707-585-9871

Categories
Departments
Manufacturers

NUT @5 Mercruiser 11-20739 

# 525-11-20739
Ask a question about this part

NUT (Priced Each. Must sell in quantities of 5) Mercruiser 11-20739

Supersedes: 11-97531

Don't know if this part is right for your application? Use our handy Mercury Replacement Parts Finder Tool to check. Make sure you know your Model, Year and Serial Number.

NOTICE: Any images shown are representational ONLY and do not necessarily depict the actual part or included items in a particular part or kit. Mercury has been known to remove items depicted in product images such as screws or gaskets from kits they make without notification. For any product content, fitment or application questions on this part please call Mercury Product Support at 920-929-5040.
MSRP: $5.70
Your Price: $5.70
 You Save: 0% off MSRP!

NOTE: This Item is a Non-Stocked, Special Order, OEM Mercury Part.
ALL OEM Mercury parts may take up to 7-10 days to ship. All OEM Mercury parts are NON-RETURNABLE! Orders placed on all OEM Mercury parts are NON-REFUNDABLE! Please contact us with the part number and we can assist you with more accurate delivery time estimate.
I Understand the shipping and return terms above and would like to add to my cart. (Please Check Box)
Additonal Info On This Product:

Applications Where This Item Is Used:

5.0L, 350, 377 MAG MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO350 MAG MPI BRAVO - 350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1997
7.4L TRANSMISSION W/HURTH (G.M.) - 7.4L MIE W/HURTH GM 454 V-8 1989-1992D7.3L/270 DIESEL ENGINE (STERN DRIVE/INBOARD) - 7.3L (BRAVO & MIE) DIESEL NAV 444 V-8 1994-1996
280 ENGINE - 280 TRS GM 350 V-8 1975-1976175 HP/ 4.3L/205 HP/4.3L/LX - 175 (2 BBL.) GM 262 V-6 1987
5.7/6.2L MPI INBOARD EC - 5.7L MPI MIE EC350 MAGNUM TOURNAMENT SKI (CARB) - 350 MAG (SKI) GM 350 V-8 1997
230 HP/5.0L 260 HP/5.7L ENGINE - 260 MIE GM 350 V-8 1987230 HP/260 HP INBOARD ENGINE (GM) - 230 MIE (4 BBL.) GM 305 V-8 1981-1986
5.0L EFI ALPHA/BRAVO 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.7L EFI GM 350 V-8 1998350 MAGNUM EFI TOURNAMENT SKI - BLACK SCORPION 350 MAG SKI (GEN+) V-8 1996
7.4L MPI (MIE) (GEN VI-L29) - 7.4L MPI MIE (L29) GEN. VI GM 454 V-8 1998-2000230 HP/5.0L 260 HP/5.7L ENGINE - 5.0L MIE (4 BBL.) GM 305 V-8 1987-1995
5.7L INBOARD ENGINE - 5.7L MIE GM 350 V-8 1994-1995MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO
5.0L/5.7L ALPHA/BRAVO GEN+ - 5.7L (2 BBL.) GM 350 V-8 1998-2001SSM/DRY SUMP DRIVES AND TRANSOMS - SSM SEVEN
5.0L / 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.7L EFI GM 350 V-8 1999-20015.7L EFI (MIE)TBI (GEN+) - 5.7L EFI MIE GM 350 V-8 1997
350 MAG MPI (GEN+)MIE - 350 MAG. MPI MIE (GEN+) GM 350 V-8 19985.0, 350, 377 MAG MPI STERNDRIVE - 377 MAG MPI BRAVO
5.7/6.2L MPI INBOARD - 6.2L MPI HORIZON MIE350 MAG EFI TBI TOURN SKI (GEN+) - 350 MAG. EFI SKI (GEN+) GM 350 V-8 1996
MPI STERNDRIVE - 350 MAG MPI HORIZON ALPHA/BRAVO5.0L, 350, 377 MAG MPI STERNDRIVE - 377 MAG MPI BRAVO
5.0L, 350, 377 MAG MPI STERNDRIVE - 350 MAG MPI ALPHA/BRAVO898/200/228/230/260 HP R/MR/ALPHA ONE - 200 (2 BBL.) GM 305 V-81 1985-1986
350 MAG MX 6.2L MPI INBOARD - MX 6.2L MPI HORIZON MIE357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Mag Bravo 4V
350 MAG MPI MX 6.2L MPI INBOARD - MX 6.2L MPI HORIZON MIE7.4L (MIE) HURTH/BORG WARNER (GEN V) - 7.4L MIE (LH) GEN. V GM 454 V-8 1992-1996
233 ENGINE - 233 FORD 351 V-8 1975-1977350 MAGNUM EFI/MP TOURN SKI - 350 MAG MPI SKI GM 350 V-8 1995-1996
5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVOACCESSORIES MERCRUISER VOLUME I - Exhaust / Cooling Systems and Extension Kits
470 ENGINE - 470 (2 BBL.) MERCURY 224 I/L4 1980-19828.1L PLUS SERIES - 8.1L INBOARD (V-Drive)
5.7L MPI SKI EC - 5.7L SKI EC255 ENGINE - 255 MIE GM 350 V-8 1979-1980
5.0L / 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.0L EFI GM 305 V-8 1999-2001SSM/DRY SUMP DRIVES AND TRANSOMS - NXT1 SSM
BRAVO I/II/III STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO ONE8.1L PLUS SERIES - 8.1L INBOARD (Inline)
4.3L CARB ALPHA/BRAVO - 4.3L CARB ALPHA/BRAVO5.7LX TBI BRAV0 350 TBI MAG ALPHA (EFI) - 5.7L EFI (GEN+) REPOWER PLUS GM 350 V-8
STEERING SYSTEMS AND COMPONENTS - Steering Systems and Components898 (STERN DRIVE) 198 (INBOARD) ENGINE - 198 MIE (2 BBL.) GM 305 V-8 1977
BRAVO X (I-II-III) - BRAVO X TWO340 HP/7.4L W/BORG WARNER TRANS (GM) - 7.4l MIE W/B/W GM 454 V-8 1988-1992
357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 383 Mag Bravo 4V225 ENGINE (STERN DRIVE AND INBOARD) - 225 MIE GM 327 V-8 1968
255 ENGINE - 255 MIE FORD 351 V-8 1973-19745.7L COMPETITION SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1997
5.0L, 350, 377 MAG MPI STERNDRIVE EC - 377 MAG MPI BRAVO EC8.2 HORIZON / 8.2 HO EC - 8.2L INBOARD (Base) EC
MERC 1000BP /1250BP - 1000BPMIE 454 MAG MPI SKI (GEN VI) - 454 MAG. MPI (SKI) GEN. VI GM 454 V-8 1996-1997
383 MAG 4V MIE REMAN - 383 Mag Inboard 4V5.0L, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI ALPHA/BRAVO EC
BRAVO I - II - III - BRAVO THREE5.7LX TBI BRAV0 350 TBI MAG ALPHA (EFI) - 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1997
4.3L EFI ALPHA/BRAVO (262 C.I.D. GEN+) - 4.3L EFI (GEN+) TBI GM 262 V-6MIE 7.4 EFI HURTH/BORG WARNER -LH ONLY - 7.4L MIE MPI (LH) GEN. V GM 454 V-8 1995-1996
4.3L ALPHA 4V - 4.3L (GEN +) (4BBL) Reman4.3L MPI ALPHA/BRAVO( 262 C.I.D. MULTI PORT INJECTION ) - 4.3L MPI ALPHA/BRAVO
5.7/6.2L MPI INBOARD EC - 6.2L MPI MIE EC350 INBOARD ENGINE - 350 MIE GM 454 V-8 1974-1976
MARK 25 - MARK 25, 25E5.0, 350, 377 MAG MPI STERNDRIVE - 350 MAG MPI ALPHA/BRAVO
350 MAG MX 6.2L MPI SKI - 350 MAG MPI SKIKH7, MARK 15, MARK 20 - MARK 20, 15, KH7, WG7
5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - 350 MAG MPI HORIZON ALPHA/BRAVO7.4L/8.2L MPI (MIE) GEN VI - 8.2L MIE MPI (LH) GEN. VI GM 502 V-8 1996-1997
8.2 HO EC - 8.2L INBOARD (BASE) ECBRAVO X (I-II-III) - BRAVO X THREE
350 MAG MX 6.2L MPI INBOARD - 350 MAG MPI HORIZON MIE8.1L INBOARD - 8.1L INBOARD (Base)
SSM/DRY SUMP DRIVES AND TRANSOMS - DRY SUMP SIX4.3 LX/LXH ALPHA AND BRAVO (GEN +) - 4.3LX (GEN +) (2 BBL.) GM 262 V-6 1996-1997
4.3L MPI ALPHA/BRAVO - 4.3L MPI ALPHA/BRAVOSCORPION 350 EC / 377 HO EC - SCORPION 377 HO EC
330 ENGINE (G.M.) - 330 MIE GM 454 V-8 1977-1980350/6.2L BLACK SCORPION SKI (GEN+) - BLACK SCORPION MX 6.2L SKI (GEN+) V-8 2001-2002
MIE 5.7L INBOARD - 5.7L MIE GM 350 V-8 1996MERC 1000BP - 1000BP
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 5.0LX (4 BBL.) GM 305 V-8 1988-19955.7/6.2L MPI INBOARD - 5.7L MPI HORIZON MIE
4.3L EFI ALPHA/BRAVO (262 CID - GEN+) - 4.3L EFI (GEN+) TBI GM 262 V-6898/200/228/230/260 HP R/MR/ALPHA ONE - 260 (4 BBL.) GM 305 V-8 1982-1986
MERC 1000BP - 1250BP5.7L INBOARD ENGINE - 5.7L MIE GM 350 V-8 1997
5.7L/LX 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA (4 BBL.) GM 350 V-8 19963.0L MPI EC - 3.0L MPI EC
SCORPION 350 EC / 377 HO EC - SCORPION 350 EC5.7L 2BBL 5.7LX 4BBL 350 MAG ALPHA/BRAVO - 5.7L (2 BBL.) GM 350 V-8 1997
BLACK SCORPION - BLACK SCORPION MX 6.2L MPIMERCRUISER SEC A RIDE-GUIDE - Power Steering/Tiller Handles/ Shift Kits
190 ENGINE - 190 GM 283 V-8 1963-1964ACCESSORIES MERCRUISER VOLUME I - Fuel/Oil Tanks, Lines, Filter Kits and Corrosion
233 ENGINE - 233 MIE FORD 351 V-8 1975-19768.2 HORIZON / 8.2 HO EC - 8.2L INBOARD (H.O.) EC
8.1L TOWSPORT MPI - 8.1L TOWSPORT (Base)5.0, 350, 377 MAG MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO
5.7L CARB INBOARD - 5.7L CARB MIE454 EFI SKI ENGINE - 454 EFI (SKI) GEN. V GM 454 V-8 1995
NXT1 DRIVE AND TRANSOM - NXT1 TRANSOM225 ENGINE - 225-S (4 BBL.)FORD 302 V-8 1973-1974
385 PERFORMANCE TUNED - 385 Performance Tuned7.4L EFI (MIE) HURTH/BORG WARNER (GEN VI) - 7.4L TBI MIE (LH) GEN. VI GM 454 V-8 1996-1997
3.0L ALPHA ONE - 3.0L GM 181 I/L4200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA GM 350 V-8 1987-1995
5.7L 2BBL 5.7LX 4BBL 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1997350 MAG MPI MX 6.2L MPI INBOARD - 350 MAG MPI HORIZON MIE
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 260 GM 350 V-8 1987350 MAGNUM TBI TOURN SKI - 350 MAG EFI SKI (GEN+) GM 350 V-8 1997
4.3L MPI ALPHA/BRAVO EC - 4.3L MPI ALPHA/BRAVO EC200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 5.7L GM 350 V-8 1988-1995
M8 DRIVE AND M SERIES TRANSOM - M8 Drive228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1977-1978
383 MAG STROKER-REMANUFACTURED - 383 MAG STROKER8.1L INBOARD EC - 8.1L INBOARD (H.O.) EC
OUTBOARDS SEC A RIDE-GUIDE - Power Steering/Tiller Handles/ Shift Kits454 MAG MPI HORIZON/MIE 8.2L MPI - 454 MAG. MPI HORIZON (GEN. VI) GM 454 V-8
BRAVO I/II/III STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO TWO5.7 LITRE COMPETITION SKI ENGINE - 5.7L (SKI) GM 350 V-8 1985-1987
350 MAG MPI TOURN SKI (GEN +) - 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UPMX 6.2L MPI BRAVO ENGINE - MX 6.2L MPI BRAVO
228 ENGINE (G.M.) - 228 (4 BBL.) GM 305 V-8 1979-1982350 MAGNUM BRAVO (EFI-MP GEN+) - 350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1996
383 MAG STROKER BRAVO-REMAN - 383 MAG STROKER BRAVO185/205 HP MR/ALPHA ONE ENGINE - 185 (2 BBL.) GM 262 V-6 1985-1987
8.1L INBOARD EC - 8.1L INBOARD (Base) EC175 HP/ 4.3L/205 HP/4.3L/LX - 4.3L (2 BBL.) GM 262 V-6 1988-1992
454 MAGNUM ALPHA ONE ENGINE - 454 MAG. ALPHA GM 454 V-8 1986-19885.0, 350, 377 MAG MPI STERNDRIVE EC - 377 MAG MPI BRAVO EC
357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Alpha 4V225 ENGINE - 225 (2 BBL.) GM 327 V-8 1963-1966
CUMMINS/MERCRUSER DIESEL 1.7L-120 - CMD 1.7 MI 120 I/L44.3L ALPHA/BRAVO (262 CID - GEN +) - 4.3LH (GEN +) (4 BBL.) GM 262 V-6 1998
5.7LX TBI BRAV0 350 TBI MAG ALPHA (EFI) - 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1997225 ENGINE (STERN DRIVE AND INBOARD) - 225 (2 BBL.) GM 327 V-8 1967-1969
357 STROKER SCORPION - 357 STROKER SCORPION5.7L TOW SPORT - 5.7L CARB SKI
5.0L / 5.7L STERNDRIVE - 5.7L CARB ALPHA/BRAVOBRAVO I - II - III - BRAVO TWO
5.7L COMPETITION SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1987-19955.7L MPI SKI - 5.7L MPI SKI
5.7L/LX 350 MAG ALPHA/BRAVO - 5.7LX (4 BBL) GM 350 V-8 19967.4L/8.2L MPI (MIE) GEN VI - 7.4L MIE MPI (LH) GEN. VI GM 454 V-8 1996-1997
NXT1 DRIVE AND TRANSOM - NXT1 DRIVE8.2L W/HURTH TRANSMISSION MIE ENGINE - 8.2L MIE W/HURTH GM 502 V-8 1990-1992
8.2 HO EC - 8.2L INBOARD (H.O.) EC454 MAG MPI HORIZON AND 8.2L MIE MPI - 8.2L MIE MPI (GEN. VI) GM 502 V-8
ACCESSORIES MERCRUISER VOLUME I - Power Steering/Tiller Handles/ Shift Kits5.7L CARB (MIE) (GEN+) - 5.7L CARB MIE
BRAVO I/II/III STERNDRIVE AND TRANSOM ASSEMBLY - BRAVO THREEBRAVO X (I-II-III) - BRAVO X ONE
BRAVO I - II - III - BRAVO ONE228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1979-1980
SSM/DRY SUMP DRIVES AND TRANSOMS - SSM SIX8.1L INBOARD - 8.1L INBOARD (H.O.)
320 HP E.F.I ALPHA ONE ENGINE - 320 (EFI) GM 350 V-8 1987350 MAG (MPI)SKI - 350 MAG MPI SKI
330 HP ENGINE W/BORG WARNER - 330 GM 454 V-8 1982-19875.0L/5.7L ALPHA/BRAVO GEN+ - 5.0L (2 BBL.) GM 305 V-8 1998-2001
4.3L/4.3LX ALPHA ONE ENGINE (262 CID) - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1992-1993MARK 30 - MARK 30, 30E
MIE 7.4L HURTH/BORG WARNER (GEN IV) - 7.4L MIE (LH) GEN. VI GM 454 V-8 1996-19975.7L/LX TBI ALPHA & BRAVO(2BBL/4BBL) - 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1996
262 MAGNUM (EFI - TBI) - 262 MAG (TBI)(GEN+)185R/MR ENGINE (229 CID) - 185 (4 BBL.) GM 229 V-6 1983-1984
5.0L, 350, 377 MAG MPI STERNDRIVE EC - 5.0L MPI ALPHA/BRAVO ECOUTBOARDS SEC C STEERING HANDLES AND BARS - Power Steering/Tiller Handles/ Shift Kits
5.0L, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI HORIZON ALPHA/BRAVO EC340 HP/7.4L W/BORG WARNER TRANS (GM) - 340 MIE W/B/W GM 454 V-8 1981-1987
4.3L/4.3LX ALPHA ONE ENGINE (262 CID) GEN II - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1993-19955.0, 350, 377 MAG MPI STERNDRIVE EC - 5.0L MPI ALPHA/BRAVO EC
5.7L INBOARD - 5.7L CARB MIEBLACK SCORPION - BLACK SCORPION 350 MAG MPI
250 ENGINE - 250 (2 BBL.) GM 350 V-8 1977260 ENGINE (G.M.) - 260 (4 BBL.) GM 350 V-8 1978-1982
M8 DRIVE AND M SERIES TRANSOM - M Series Transom300 TEMPEST (MR/TR) ENGINE - 300 TEMPEST GM 350 V-8 1985-1986
350 MAGNUM ALPHA (EFI-TBI) - 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1996383 STROKER SCORPION - 383 STROKER SCORPION
5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - MX 6.2L MPI HORIZON BRAVO350/6.2L MAG MPI (MIE) (GEN+) - MX 6.2L MPI MIE
8.2L W/HURTH INBOARD GEN V - 8.2L MIE GEN. V GM 502 V-8 1993-1996350 MAGNUM MPI ALPHA/BRAVO (GEN+) ENGINE - 350 MAG MPI ALPHA/BRAVO
5.0, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI HORIZON ALPHA/BRAVO EC383 STROKER SCORPION BRAVO - 383 STROKER SCORPION BRAVO
350/6.2L MAG MPI (MIE) (GEN+) - 350 MAG MPI HORIZON MIESCORPION 350/377 - SCORPION 377
350/6.2L BLACK SCORPION SKI (GEN+) - BLACK SCORPION 350 MAG SKI (GEN+) V-8 1997-2001200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 200 (2 BBL.) GM 305 V-8 1987
SCORPION 377 STERNDRIVE - Scorpion 377 SterndriveD1.7L DTI STERNDRIVE (ALPHA) - D1.7L DTI
350 MAGNUM ALPHA (EFI-TBI) - 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1996350 MAG EFI TOURN SKI - 350 MAG. EFI SKI (TBI) GM 350 V-8 1994-1996
454 MAG MPI HORIZON AND 8.2L MIE MPI - 454 MAG. MPI HORIZON (GEN. VI) GM 454 V-85.7L 2BBL COMP SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1996
5.7L MPI TOWSPORT WITH GEN III - 5.7L MPI TOWSPORT WITH GEN III5.7L/LX 2BBL AND 4BBL TBI ALPHA/BRAVO - 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1997
898/200/228/230/260 HP R/MR/ALPHA ONE - 898 (2 BBL.) GM 305 V-8 1983-19845.7L COMPETITION SKI ENGINE (GEN +) - 5.7L COMPETITION SKI (GEN+) GM 350 V-8 1998
888 (2 BBL)ENGINE - 888 (2 BBL.) FORD 302 V-8 1971-1977175 HP/ 4.3L/205 HP/4.3L/LX - 4.3LX (4 BBL.) GM 262 V-6 1988-1992
383 MAG STROKER INBOARD - REMAN - 383 MAG STROKER INBOARD175 HP/ 4.3L/205 HP/4.3L/LX - 205 (4 BBL.) GM 262 V-6 1987
4.3L/LX ALPHA/BRAVO (GEN II) - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1996350 MPI ALPHA REMAN - 350 MPI ALPHA
454 MAG MPI HORIZON/MIE 8.2L MPI - 8.2L MIE MPI (GEN. VI) GM 502 V-8MARK 55 - MARK 55, 55E
357 HORIZON INBOARD REMAN - 357 HRZ 630A BOBTAIL RM350 MAG MX 6.2L MPI SKI - MX 6.2L MPI SKI
350 MAG TOURNAMENT SKI (CARB) - 350 MAG (SKI) GM 350 V-8 1991-1996SCORPION 377 - Scorpion 377
230 HP/5.0L 260 HP/5.7L ENGINE - 5.7L MIE GM 350 V-8 1988-1993330 ENGINE (G.M.) - 330 GM 454 V-8 1977-1981
MPI STERNDRIVE - MX 6.2L MPI HORIZON BRAVO350 MAGNUM ENGINE - 350 MAG. ALPHA GM 350 V-8 1986-1987
5.0L EFI ALPHA/BRAVO 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.0L EFI GM 305 V-8 1998SCORPION 350/377 - SCORPION 350
Reviews On This Product:
(0.00)stars out of 5
# of Ratings: 0
(Only registered customers can rate)
Loading...