Mercury-Mercruiser 10-31984 SCREW (.312-18 x 1.375)
10-31984 SCREW (.312-18 x 1.375)
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
Availability: Not in stock - will be transferred from factory
Manufacturer part number: 31984
GTIN: 745061077249
Normally Ships: Warehouse transfer - on 4th business day
Manufacturer: Mercury Marine
MSRP: $1.70
$1.66
- 200 DFI JET DRIVE (POWERHEAD) - 0E435742 & Up
- 200 DFI JET DRIVE (POWERHEAD) - 1B321662 THRU 1B321669
- 200 DFI JET DRIVE (PUMP) - 0M964699 & Up
- 200 DFI M2 JET DRIVE (PUMP) - 0M965234 & Up
- 45 (4 CYL.) - 0A719281 & Up
- 45 (4 CYL.) - 0B110789 & Up
- 45 (4 CYL.) - 9466692 & Up
- 45 (4 CYL.) - 5531630 THRU 0B110788
- 45 (4 CYL.) - 7143688 THRU 0A719280
- 45 (4 CYL.) - 8063985 & Up
- 45 (4 CYL.) - 9248006 THRU 9466691
- 50 (4 CYL.) - 5531630 & Up
- 50 (4 CYL.) - 7143688 & Up
- 50 (4 CYL.) - 8063985 & Up
- 50 (4 CYL.) - 9248006 & Up
- 500, 50 - 4357640 THRU 5531629
- 500, 50 - 7068998 THRU 7143687
- 500, 50 - 8030090 THRU 8063984
- 500, 50 - 9107214 THRU 9248005
- 75 (4 CYL.) - 6432901 & Up
- 75 (4 CYL.) - 7208573 & Up
- 75 (4 CYL.) - 9393856 & Up
- 80 - 4842729 THRU 5763340
- 80 - 5763341 THRU 6432900
- 80 - 7162528 THRU 7208572
- 80 - 8066915 AND UP
- 800 (4 CYL. ), 80 (4 CYL.) - 5582562 THRU 6432900
- 800 (4 CYL. ), 80 (4 CYL.) - 7146213 THRU 7208572
- 800 (4 CYL. ), 80 (4 CYL.) - 8067015 & Up
- 800 (4 CYL. ), 80 (4 CYL.) - 9256131 THRU 9393855
- 800 (4 CYL.), 80 (4 CYL.) - 4831999 THRU 5582561
- 800 (4 CYL.), 80 (4 CYL.) - 7110998 THRU 7146212
- 800 (4 CYL.), 80 (4 CYL.) - 8050200 THRU 8067014
- 800 (4 CYL.), 80 (4 CYL.) - 9177626 THRU 9256130
- 800 (4 CYL.), 80 (4 CYL.) - 2559001 THRU 3493912
- 85 - 4731898 THRU 4842728
- 850 (4 CYL.) - 4366802 THRU 4831998
- 850 (4 CYL.) - 7071373 THRU 7110997
- 850 (4 CYL.) - 8043775 THRU 8050199
- 850 (4 CYL.) - 9110014 THRU 9177625
- 850 (4 CYL.) - 3493913 THRU 4366801
- 850 (4 CYL.) - 7010108 THRU 7071372
- 850 (4 CYL.) - 8005440 THRU 8043774
- 850 (4 CYL.) - 9011604 THRU 9110013
- MAGNUM II - 0C239553 THRU 0D081999
- MAGNUM II - 0C100861 THRU 0C239552
- MAGNUM III - 0G960500 THRU 1B226999
- V-135 - 0C239553 THRU 0D081999
- V-135 - 0C100861 THRU 0C239552
- V-135 - 0G960500 THRU 0T178499
- V-135 DFI (2.5L) - 0T801000 THRU 1B226999
- V-135 DFI (2.5L) - 1B227000 THRU 1B417701
- V-135 DFI (2.5L) - 1B417702 & Up
- V-140 (INTERNATIONAL) - 0T178500 THRU 1B226999
- V-150 - 0C239553 THRU 0D081999
- V-150 - 0C100861 THRU 0C239552
- V-150 - 0G960500 THRU 1B226999
- V-150 DFI (2.5L) - 0T801000 THRU 1B226999
- V-150 DFI (2.5L) - 1B227000 THRU 1B417701
- V-150 DFI (2.5L) - 1B417702 & Up
- V-150 EFI (2.5L) - 0T801000 THRU 1B226999
- V-150 EFI (2.5L) - 1B227000 & Up
- V-175 - 0C239553 THRU 0D081999
- V-175 - 0C100861 THRU 0C239552
- V-175 (MAG/EFI) - 0D000750 THRU 0D081999
- V-175 (SKI) - 0C239553 THRU 0D081999
- V-175 (SKI) - 0C100861 THRU 0C239552
- V-175 DFI (2.5L) - 0T801000 THRU 1B226999
- V-175 DFI (2.5L) - 1B227000 THRU 1B417701
- V-175 DFI (2.5L) - 1B417702 & Up
- V-175XRI (EFI) - 0D000750 THRU 0D081999
- V-200 - 0G960500 THRU 1B226999
- V-200 - 0C100861 THRU 0C291519
- V-200 (2.5L) 1991 ONLY - 0C291520 THRU 0D081999
- V-200 (EFI) - 0C100861 THRU 0C999999
- V-200 EFI (2.5L) - 0T801000 THRU 1B226999
- V-200 EFI (2.5L) - 1B227000 & Up
- V-200XRI (EFI) - 0C291520 THRU 0D081999
- XR-4 - 0C239553 THRU 0D081999
- XR-4 - 0C100861 THRU 0C239552
- XR-6 - 0G960500 THRU 1B226999
- 200XS DFI (2.5L) - 0T818181 THRU 1E000796
- 200XS DFI (2.5L) - 1E000797 THRU 1E002110
- 200XS DFI (2.5L) ROS - 1E050852 & Up
- 200XS SST - 1E050629 & Up
- MERC 3.4 (EFI) - 0A953707 THRU 0A953736
- MERC 3.4 (EFI) - 82H1008 THRU 85E1092
- 120 GM 153 I/L4 1983-1986 - 6229718 THRU 0B531853
- 140 GM 181 I/L4 1982-1986 - 6229718 THRU 0B450800
- 165 (2 BBL.) MERCURY 224 I/L4 1987 - 0B434941 THRU 0B774251
- 170 (2 BBL.) MERCURY 224 I/L4 1985-1986 - 6916779 THRU 0B434940
- 180 (4 BBL.) MERCURY 224 I/L4 1987 - 0B436391 THRU 0B775248
- 190 (4 BBL.) MERCURY 224 I/L4 1985-1986 - 6916779 THRU 0B436390
- 2.5L GM 153 I/L4 1987-1989 - 0B531854 THRU 0C856558
- 3.0L GM 181 I/L4 1 1998 - 0L010042 THRU 0L096999
- 3.0L GM 181 I/L4 1987-1989 - 0B450801 THRU 0C856558
- 3.0L GM 181 I/L4 1990-1994 - 0C856559 THRU 0F353099
- 3.0LX GM 181 I/L4 1990-1995 - 0C856559 THRU 0F603999
- 3.0LX GM 181 I/L4 1996-1997 - 0F604000 THRU 0K999999
- 3.7L (2 BBL.) MERCURY 224 I/L4 1988-1989 - 0B774252 & Up
- 3.7LX (4 BBL.) MERCURY 224 I/L4 1988-1989 - 0B775249 & Up
- 165 GM 250 I/L6 1970-1978 - 2770032 THRU 5178958
- 165 GM 250 I/L6 1979-1981 - 5178959 AND UP
- 200 GM 292 I/L6 1969 - 2453769 THRU 2712072
- II (1.78:1) 1968-1969 - 2398798 THRU 2671321
- II 1962-1963 - 1474909 THRU 1602185
- II 1964-1967 - 1602186 THRU 2278488
- 280 TRS GM 350 V-8 1975-1976 - 4176250 THRU 4770199
- 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP - 0L002600 THRU 0M310009
- 175 (2 BBL.) GM 262 V-6 1987 - 0B527955 THRU 0B773242
- 205 (4 BBL.) GM 262 V-6 1987 - 0B527955 THRU 0B775129
- 4.3L (2 BBL.) GM 262 V-6 1988-1992 - 0B773243 THRU 0D714106
- 4.3LX (4 BBL.) GM 262 V-6 1988-1992 - 0B775130 THRU 0D714369
- 225 (4 BBL.) FORD 302 V-8 1973-1974 - 3385721 THRU 4166999
- 225 MIE FORD 302 V-8 1973-1974 - 3385721 THRU 4176999
- 225-S (4 BBL.)FORD 302 V-8 1973-1974 - 3385721 THRU 4166999
- 228 (4 BBL.) GM 305 V-8 1977-1978 - 4765100 THRU 5170008
- 228 MIE (4 BBL.) GM 305 V-8 1977-1978 - 4765100 THRU 5170008
- 255 FORD 351 V-8 1973-1974 - 3258728 THRU 4175499
- 255 MIE FORD 351 V-8 1973-1974 - 3258728 THRU 4178299
- 330 GM 454 V-8 1977-1981 - 4623115 THRU 6083144
- 330 MIE GM 454 V-8 1977-1980 - 4623115 THRU 5889913
- 350 MAG MPI HORIZON MIE - 0L302200 THRU 0M299999
- 350 MAG MPI MIE - 0L302200 THRU 0M299999
- 5.7L EFI MIE GM 350 V-8 1997 - 0K040300 THRU 0K261160
- MX 6.2L MPI MIE - 0L302200 THRU 0M299999
- 7.4L BRAVO (MPI)(GEN. VI) GM 454 V-8 1998-2000 - 0L010003 THRU 0M024330
- 888 (2 BBL.) FORD 302 V-8 1971-1977 - 3108723 AND UP
- Exhaust / Cooling Systems and Extension Kits - MERCRUISER (1985 AND BELOW)
- 1000BP - 2641855 THRU 3253111
- 110 Jet (2.5L) - 1B690542 & Up
- 1250 - 2314956 THRU 2839368
- 1250BP - 2641855 THRU 3253111
- 140 JET - 0G960500 THRU 0T178499
- 150 Pro XS (2.5L) - 1B690542 & Up
- 175 PROXS (2.5L) - 1B516339 & Up
- 40 JET 30 JET - 0C159200 THRU 0G589999
- 30 JET - 9570790 AND UP
- 35 - 9466647 & Up
- 35 - B110789 & Up
- 35 (2 CYL.) - 209608 & Up
- 35 (2 CYL.) - 6445653 THRU 0B110788
- 35 (2 CYL.) - 9384476 & Up
- 40 (4 CYL.) - 0C159200 AND UP
- 40 (4 CYL.) - 9570790 AND UP
- 400 (2 CYL.) - 2874704 THRU 3336257
- 402 - 3336258 THRU 4117709
- 402 - 3339688 THRU 9076838
- 402 - 3340783 THRU 7047607
- 402 - 4117710 THRU 4860102
- 402 - 7047608 THRU 7112422
- 402 - 8002335 THRU 8027439
- 402 - 8027440 THRU 8052124
- 402 - 9076839 THRU 9184450
- 402, 40 (2 CYL.) - 4860103 THRU 5556229
- 402, 40 (2 CYL.) - 5556230 & Up
- 402, 40 (2 CYL.) - 7112423 THRU 7144762
- 402, 40 (2 CYL.) - 7144763 & Up
- 402, 40 (2 CYL.) - 8052125 THRU 8064749
- 402, 40 (2 CYL.) - 8064750 & Up
- 402, 40 (2 CYL.) - 9184451 THRU 9251455
- 402, 40 (2 CYL.) - 9251456 & Up
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Please note the new superseded part is a functional replacement and may look different from the original part
The newest part number is 8M0204669 -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