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Mercury-Mercruiser 11-11971 NUT, (.312-18)
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Mercury-Mercruiser 11-11971 NUT, (.312-18)
11-11971 NUT (.312-18) has been superseded to a new part number.
The newest part number is 8M0148822
-click here- to see the newest superseded part
Please note the new superseded part is a functional replacement and may look different from the original part
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Manufacturer part number:
11971
GTIN:
745061106550
Normally Ships:
NOT IN STOCK, NO LONGER MADE - WE DO NOT HAVE ANY
Manufacturer:
Mercury Marine
$0.00
Where Used
Contact Us
300 TEMPEST GM 350 V-8 1985-1986 - 6668677 THRU 0B430367
320 (EFI) GM 350 V-8 1987 - 0A543604 THRU 0B157602
320 (EFI) GM 350 V-8 1988-1989 - 0B157603 THRU 0C622418
350 MAG (SKI) GM 350 V-8 1991-1996 - 0D505450 THRU 0K040399
350 MAG (SKI) GM 350 V-8 1997 - 0K040400 THRU 0K999999
350 MAG EFI SKI (GEN+) GM 350 V-8 1997 - 0K040006 THRU 0K999999
350 MAG MPI SKI - 0M300000 THRU 0M316999
350 MAG MPI SKI - 0M317000 THRU 0W689999
350 MAG MPI SKI - 0W690000 THRU 1A089999
350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP - 0L002600 THRU 0M310009
350 MAG MPI SKI GM 350 V-8 1995-1996 - 0F350583 THRU 0F799999
350 MAG. EFI SKI (GEN+) GM 350 V-8 1996 - 0F820707 THRU 0K040005
350 MAG. EFI SKI (TBI) GM 350 V-8 1994-1996 - 0F215561 THRU 0F820706
5.7L (SKI) GM 350 V-8 1985-1987 - 0A338533 THRU 0B514626
5.7L CARB SKI - 0M317000 THRU 0W090899
5.7L CARB SKI - 0W090900 THRU 0W689999
5.7L CARB SKI - 0W694844 & Up
5.7L COMPETITION SKI (GEN+) GM 350 V-8 1998 - 0L002005 THRU 0M316999
5.7L COMPETITION SKI GM 350 V-8 1987-1995 - 0B514627 THRU 0F775199
5.7L COMPETITION SKI GM 350 V-8 1996 - 0F775200 THRU 0K040003
5.7L COMPETITION SKI GM 350 V-8 1997 - 0K040004 THRU 0K999999
5.7L MPI SKI - 1A090000 & Up
5.7L MPI TOWSPORT WITH GEN III - 1A091881 & Up
5.7L SKI EC - 1A090000 & Up
BLACK SCORPION 350 MAG MPI - 0M391600 THRU 0W689999
BLACK SCORPION 350 MAG MPI - 0W690000 THRU 0W698432
BLACK SCORPION 350 MAG SKI (GEN+) V-8 1996 - 0F800000 AND UP
BLACK SCORPION 350 MAG SKI (GEN+) V-8 1997-2001 - 0K040001 THRU 0M391599
BLACK SCORPION MX 6.2L MPI - 0M391750 THRU 0W689999
BLACK SCORPION MX 6.2L MPI - 0W690000 THRU 0W698432
BLACK SCORPION MX 6.2L SKI (GEN+) V-8 2001-2002 - 0L670015 THRU 0M391599
MX 6.2L MPI SKI - 0M317000 THRU 0W689999
SCORPION 350 - 0W698433 & Up
SCORPION 350 EC - 0W698433 & Up
SCORPION 377 - 0W698433 & Up
Scorpion 377 - 0K000656 THRU 0L600314
SCORPION 377 HO EC - 1A091488 THRU 1A092170
Scorpion 377 Sterndrive - 0L416146 THRU 0M907201
175 (2 BBL.) GM 262 V-6 1987 - 0B527955 THRU 0B773242
185 (2 BBL.) GM 262 V-6 1985-1987 - 0A331455 THRU 0B527954
205 (4 BBL.) GM 262 V-6 1985-1987 - 0A331455 THRU 0B527954
205 (4 BBL.) GM 262 V-6 1987 - 0B527955 THRU 0B775129
262 MAG (TBI)(GEN+) - 0F803800 THRU 0K999999
4.3L (2 BBL.) GM 262 V-6 1988-1992 - 0B773243 THRU 0D714106
4.3L (GEN +) (2 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
4.3L (GEN +) (2 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
4.3L (GEN +) (4BBL) Reman - 1G400000 & Up
4.3L (GEN II) (2 BBL.) GM 262 V-6 1992-1993 - 0D714107 THRU 0F000877
4.3L (GEN II) (2 BBL.) GM 262 V-6 1993-1995 - 0F000878 THRU 0F601126
4.3L (GEN II) (2 BBL.) GM 262 V-6 1996 - 0F601127 THRU 0F802999
4.3L CARB ALPHA/BRAVO - 0M615000 THRU 0W300012
4.3L CARB ALPHA/BRAVO - 0W300013 THRU 0W309999
4.3L CARB ALPHA/BRAVO - 0W310000 THRU 0W649999
4.3L CARB ALPHA/BRAVO - 0W650000 THRU 1A063239
4.3L CARB ALPHA/BRAVO - 1A063240 & Up
4.3L EFI (GEN+) TBI GM 262 V-6 - 0L012009 THRU 0L618999
4.3L EFI (GEN+) TBI GM 262 V-6 - 0L619000 THRU 0M322780
4.3L MPI ALPHA/BRAVO - 0M615000 THRU 0W309999
4.3L MPI ALPHA/BRAVO - 0W310000 THRU 0W649999
4.3L MPI ALPHA/BRAVO - 0W650000 THRU 0W658582
4.3L MPI ALPHA/BRAVO - 0W658583 THRU 0W658583
4.3L MPI ALPHA/BRAVO - 0W658584 THRU 1A030367
4.3L MPI ALPHA/BRAVO - 1A030368 THRU 1A030369
4.3L MPI ALPHA/BRAVO - 1A030370 THRU 1A063239
4.3L MPI ALPHA/BRAVO - 1A063240 & Up
4.3L MPI ALPHA/BRAVO - 0M300000 THRU 0M614999
4.3L MPI ALPHA/BRAVO EC - 1A637496 & Up
4.3LH (GEN +) (4 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
4.3LX (4 BBL.) GM 262 V-6 1988-1992 - 0B775130 THRU 0D714369
4.3LX (GEN +) (2 BBL.) GM 262 V-6 1996-1997 - 0F803000 THRU 0K999999
4.3LX (GEN II) (4 BBL.) GM 262 V-6 1992-1993 - 0D714370 THRU 0F001219
4.3LX (GEN II) (4 BBL.) GM 262 V-6 1993-1995 - 0F001220 THRU 0F601126
4.3LX (GEN II) (4 BBL.) GM 262 V-6 1996 - 0F601127 THRU 0F802999
4.3LXH (GEN +) (4 BBL.) GM 262 V-6 1996-1997 - 0F803114 THRU 0K999999
350 MAG MPI HORIZON MIE - 0M310000 THRU 0M316999
350 MAG MPI HORIZON MIE - 0M317000 THRU 0M398371
350 MAG MPI HORIZON MIE - 0M398372 THRU 0W389999
350 MAG MPI HORIZON MIE - 0W390000 THRU 0W689999
350 MAG MPI HORIZON MIE - 0W690000 THRU 1A089999
350 MAG MPI HORIZON MIE - 0L302200 THRU 0M299999
350 MAG MPI MIE - 0M310000 THRU 0M316999
350 MAG MPI MIE - 0M317000 THRU 0M398371
350 MAG MPI MIE - 0M398372 THRU 0W389999
350 MAG MPI MIE - 0W390000 THRU 0W689999
350 MAG MPI MIE - 0W690000 THRU 1A089999
350 MAG MPI MIE - 0L302200 THRU 0M299999
350 MAG. MPI MIE (GEN+) GM 350 V-8 1998 - 0L002008 THRU 0L302199
5.7L CARB MIE - 0L002003 THRU OM316999
5.7L CARB MIE - 0M317000 THRU 0W090899
5.7L CARB MIE - 0W090900 THRU 0W689999
5.7L CARB MIE - 0W690000 & Up
5.7L EFI MIE GM 350 V-8 1997 - 0K040300 THRU 0K261160
5.7L MIE GM 350 V-8 1994-1995 - 0F025000 THRU 0F622099
5.7L MIE GM 350 V-8 1994-1995 - 0F622151 THRU 0F746099
5.7L MIE GM 350 V-8 1996 - 0F622100 THRU 0F622150
5.7L MIE GM 350 V-8 1996 - 0F746100 THRU 0K040306
5.7L MIE GM 350 V-8 1997 - 0K040307 THRU 0K999999
5.7L MPI HORIZON MIE - 1A090000 THRU 1A092168
5.7L MPI HORIZON MIE - 1A092169 & Up
5.7L MPI MIE - 1A090000 THRU 1A092168
5.7L MPI MIE - 1A092169 & Up
5.7L MPI MIE EC - 1A090000 THRU 1A092168
5.7L MPI MIE EC - 1A092169 & Up
6.2L MPI HORIZON MIE - 1A090000 THRU 1A092168
6.2L MPI HORIZON MIE - 1A092169 & Up
6.2L MPI MIE - 1A090000 THRU 1A092168
6.2L MPI MIE - 1A092169 & Up
6.2L MPI MIE EC - 1A091600 THRU 1A092168
6.2L MPI MIE EC - 1A092169 & Up
MX 6.2L MPI HORIZON MIE - 0M310000 THRU 0M316999
MX 6.2L MPI HORIZON MIE - 0M317000 THRU 0M398394
MX 6.2L MPI HORIZON MIE - 0M398395 THRU 0W389999
MX 6.2L MPI HORIZON MIE - 0W390000 THRU 0W689999
MX 6.2L MPI HORIZON MIE - 0W690000 THRU 1A089999
MX 6.2L MPI MIE - 0M310000 THRU 0M316999
MX 6.2L MPI MIE - 0M317000 THRU 0M398394
MX 6.2L MPI MIE - 0M398395 THRU 0W389999
MX 6.2L MPI MIE - 0W390000 THRU 0W689999
MX 6.2L MPI MIE - 0W690000 THRU 1A089999
MX 6.2L MPI MIE - 0L302200 THRU 0M299999
200 (2 BBL.) GM 305 V-8 1987 - 0B525982 THRU 0B774444
200 (2 BBL.) GM 305 V-81 1985-1986 - 6218462 THRU 0B525981
228 (4 BBL.) GM 305 V-8 1982-1984 - 6218462 THRU 0B525981
230 (4 BBL.) GM 305 V-8 1985-1986 - 6218462 THRU 0B525981
230 (4 BBL.) GM 305 V-8 1987 - 0B525982 THRU 0B773739
260 (4 BBL.) GM 305 V-8 1982-1986 - 6218462 THRU 0B525981
260 (4 BBL.) GM 305 V-8 1987 - 0B525982 THRU 0B773739
260 GM 350 V-8 1982-1986 - 6218462 THRU 0B525981
260 GM 350 V-8 1987 - 0B525982 THRU 0B773304
350 MAG MPI ALPHA/BRAVO - 0L010019 THRU 0L339999
350 MAG MPI ALPHA/BRAVO - 0L331599 THRU 0M299999
350 MAG MPI ALPHA/BRAVO - 1A623185 & Up
350 MAG MPI ALPHA/BRAVO - 1A300000 THRU 1A611927
350 MAG MPI ALPHA/BRAVO - 1A611928 THRU 1A623184
350 MAG MPI ALPHA/BRAVO - 0M300000 THRU 0M599999
350 MAG MPI ALPHA/BRAVO - 0M600000 THRU 0W059999
350 MAG MPI ALPHA/BRAVO - 0W310000 THRU 0W649999
350 MAG MPI ALPHA/BRAVO - 0W650000 THRU 1A299999
350 MAG MPI ALPHA/BRAVO - 0W060000 THRU 0W309999
350 MAG MPI ALPHA/BRAVO EC - 1A623185 & Up
350 MAG MPI ALPHA/BRAVO EC - 1A300000 THRU 1A611927 and MORE
350 MAG MPI ALPHA/BRAVO EC - 1A611928 THRU 1A623184
350 MAG MPI HORIZON ALPHA/BRAVO - 0M300000 THRU 0M599999
350 MAG MPI HORIZON ALPHA/BRAVO - 0M600000 THRU 0W059999
350 MAG MPI HORIZON ALPHA/BRAVO - 0W310000 THRU 0W649999
350 MAG MPI HORIZON ALPHA/BRAVO - 0W650000 THRU 1A299999
350 MAG MPI HORIZON ALPHA/BRAVO - 0W060000 THRU 0W309999
350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A623185 & Up
350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A300000 THRU 1A611927
350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A611928 THRU 1A623184
350 MAG. ALPHA (4 BBL.) GM 350 V-8 1996 - 0F601000 THRU 0K001526
350 MAG. ALPHA (4 BBL.) GM 350 V-8 1997 - 0K001527 THRU 0K999999
350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1996 - 0F800300 THRU 0K001508
350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1997 - 0K001509 AND UP
350 MAG. ALPHA GM 350 V-8 1986-1987 - 0A635178 THRU 0B525981
350 MAG. ALPHA GM 350 V-8 1987-1995 - 0B525982 THRU 0F600999
350 MAG. BRAVO MPI GM 350 V-8 1995 - 0F415189 THRU 0F601999
350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1996 - 0F602000 THRU 0K001500
350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1997 - 0K001501 AND UP
377 MAG MPI BRAVO - 1A623185 & Up
377 MAG MPI BRAVO - 1A300000 THRU 1A611927
377 MAG MPI BRAVO - 1A611928 THRU 1A623184
377 MAG MPI BRAVO EC - 1A623185 & Up
377 MAG MPI BRAVO EC - 1A343300 THRU 1A611927
377 MAG MPI BRAVO EC - 1A611928 THRU 1A623184
5.0L (2 BBL.) GM 305 V-8 1988-1995 - 0B774445 THRU 0F600999
5.0L (2 BBL.) GM 305 V-8 1998-2001 - 0L015751 THRU 0M599999
5.0L CARB ALPHA/BRAVO - 0M600000 THRU 0W300009
5.0L CARB ALPHA/BRAVO - 0W300010 THRU 0W309999
5.0L CARB ALPHA/BRAVO - 0W310000 THRU 0W649999
5.0L CARB ALPHA/BRAVO - 0W650000 & Up
5.0L EFI GM 305 V-8 1998 - 0L012052 THRU 0L339999
5.0L EFI GM 305 V-8 1999-2001 - 0L331631 THRU 0M299999
5.0L MPI ALPHA/BRAVO - 1A623185 & Up
5.0L MPI ALPHA/BRAVO - 1A300000 THRU 1A611927
5.0L MPI ALPHA/BRAVO - 1A611928 THRU 1A623184
5.0L MPI ALPHA/BRAVO - 0M300000 THRU 0M599999
5.0L MPI ALPHA/BRAVO - 0M600000 THRU 0W059999
5.0L MPI ALPHA/BRAVO - 0W310000 THRU 0W649999
5.0L MPI ALPHA/BRAVO - 0W650000 THRU 1A299999
5.0L MPI ALPHA/BRAVO - 0W060000 THRU 0W309999
5.0L MPI ALPHA/BRAVO EC - 1A623185 & Up
5.0L MPI ALPHA/BRAVO EC - 1A300000 THRU 1A611927
5.0L MPI ALPHA/BRAVO EC - 1A611928 THRU 1A623184
5.0LX (4 BBL.) GM 305 V-8 1988-1995 - 0B773740 THRU 0F600999
5.7L (2 BBL.) GM 350 V-8 1996 - 0F601000 THRU 0K001526
5.7L (2 BBL.) GM 350 V-8 1997 - 0K001527 THRU 0K999999
5.7L (2 BBL.) GM 350 V-8 1998-2001 - 0L010037 THRU 0M599999
5.7L ALPHA EFI (TBI) GM 350 V-8 1995 - 0F355305 THRU 0F752389
5.7L BRAVO EFI (TBI) GM 350 V-8 1995 - 0F225560 THRU 0F752399
5.7L CARB ALPHA/BRAVO - 0M600000 THRU 0W300754
5.7L CARB ALPHA/BRAVO - 0W300755 THRU 0W309999
5.7L CARB ALPHA/BRAVO - 0W310000 THRU 0W649999
5.7L CARB ALPHA/BRAVO - 0W650000 & Up
5.7L EFI (2 BBL.-TBI) GM 350 V-8 1996 - 0F752400 THRU 0K001505
5.7L EFI (2 BBL.-TBI) GM 350 V-8 1997 - 0K001506 THRU 0K999999
5.7L EFI (GEN+) REPOWER PLUS GM 350 V-8 - ALL
5.7L EFI GM 350 V-8 1998 - 0L010035 THRU 0L339999
5.7L EFI GM 350 V-8 1999-2001 - 0L325977 THRU 0M299999
5.7L GM 350 V-8 1988-1995 - 0B525982 THRU 0F600999
5.7LX (4 BBL) GM 350 V-8 1996 - 0F601000 THRU 0K001526
5.7LX (4 BBL) GM 350 V-8 1997 - 0K001527 THRU 0K999999
5.7LX BRAVO EFI (GEN+) GM 350 V-8 1996 - 0F800300 THRU 0K001508
5.7LX BRAVO EFI (GEN+) GM 350 V-8 1997 - 0K001509 AND UP
5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1996 - 0F752400 THRU 0K001505
5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1997 - 0K001506 THRU 0K999999
898 (2 BBL.) GM 305 V-8 1983-1984 - 6218462 THRU 0B525981
MX 6.2L MPI BRAVO - 0M300000 THRU 0M599999
MX 6.2L MPI BRAVO - 0M600000 THRU 0W059999
MX 6.2L MPI BRAVO - 0W310000 THRU 0W649999
MX 6.2L MPI BRAVO - 0W650000 THRU 1A299999
MX 6.2L MPI BRAVO - 0W060000 THRU 0W309999
MX 6.2L MPI BRAVO - 0L680003 THRU 0M299999
MX 6.2L MPI HORIZON BRAVO - 0M300000 THRU 0M599999
MX 6.2L MPI HORIZON BRAVO - 0M600000 THRU 0W059999
MX 6.2L MPI HORIZON BRAVO - 0W310000 THRU 0W649999
MX 6.2L MPI HORIZON BRAVO - 0W650000 THRU 1A299999
MX 6.2L MPI HORIZON BRAVO - 0W060000 THRU 0W309999
350 (4 BBL) Gen+ Crate Engine - ALL & Up
350 (4BBL) Crate Alpha - 1G800000 & Up
350 (4BBL) Crate Bravo - 1G800000 & Up
350 (4BBL) Crate Inboard - 1G800000 & Up
350 Alpha (4 BBL) Crate Engine - ALL & Up
350 MPI ALPHA - 1G400000 & Up
350 MPI Crate - 1G400000 & Up
357 Alpha 4V - 1G400000 & Up
357 HRZ 630A BOBTAIL RM - 1G300000 & Up
357 HRZ 630V BOBTAIL RM - 1G300000 & Up
357 Mag Bravo 4V - 1G400000 & Up
357 STROKER SCORPION - 1G481121 & Up
383 Mag Bravo 4V - 1G480748 & Up
383 Mag Inboard 4V - 1G400000 & Up
383 MAG STROKER - 1G400000 & Up
383 MAG STROKER BRAVO - 1G400000 & Up
383 MAG STROKER INBOARD - 1G300000 & Up
383 STROKER SCORPION - 1G300000 & Up
383 STROKER SCORPION BRAVO - All & Up
385 Performance Tuned - 1G400000 & Up
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