- Genuine OEM Mercury Quicksilver Parts
- Alpha Bravo Magnum .312-18” X 1.25” Screw
- Type: Hex Head
- Screw Size: .312-18” X 1.25”
- Manufacturer: Mercury, Quiksilver, MerCruiser, Mariner
- Part Number: 10-74824
- Also Known As: 1074824, 10-53016, 10-37558, 1053016, 1037558
- For use with:
- MERC 115 - 115
- MERC 140 - 140
- XR-2 - MERC XR2
- XR-4/MAGNUM II - XR-4
- XR-4/MAGNUM II - MAGNUM II
- XR-2 MAGNUM - MERC/MAR XR2/MAGNUM
- 200 HP (V-6) - V-200
- 200 XRI (EFI) (V-6) - V-200 (EFI)
- 115/135/150 DFI (2.5L) - V-135 DFI (2.5L)
- 135/150/175/200 (2.5L) XR4/MAGNUM II - MAGNUM II
- 135/150/175/200/XR6/MAGNUM III - XR-6
- 135/150/175/200/XR6/MAGNUM III - V-150
- 135/150/175/200/XR6/MAGNUM III - V-175
- 135/150/175/200/XR6/MAGNUM III - 105 JET
- 135/150/175/200/XR6/MAGNUM III - 140 JET
- 135/150/175/200/XR6/MAGNUM III - MAGNUM III
- 135/150/175/200 XR6 MAGNUM III 105-140 JET - XR-6
- 135/150/175/200 XR6 MAGNUM III 105-140 JET - V-150
- 135/150/175/200 XR6 MAGNUM III 105-140 JET - V-175
- 135/150/175/200 XR6 MAGNUM III 105-140 JET - V-200
- 135/150/175/200 XR6 MAGNUM III 105-140 JET - 105 JET
- 135/150/175/200 XR6 MAGNUM III 105-140 JET - 140 JET
- 135/150/175/200 XR6 MAGNUM III 105-140 JET - MAGNUM III
- 135/150/175/200 XR6/MAGNUM III 140 JET (CARB) - XR-6
- 135/150/175/200 XR6/MAGNUM III 140 JET (CARB) - V-150
- 135/150/175/200 XR6/MAGNUM III 140 JET (CARB) - V-175
- 135/150/175/200 XR6/MAGNUM III140 JET (CARB) - V-200
- 135/150/175/200 XR6/MAGNUM III 140 JET (CARB) - 140 JET
- 135/150/175/200 XR6/MAGNUM III 140 JET (CARB) - MAGNUM III
- 135/140/150/200/XR6/MAGNUM III 140 JET (2.5L)(CARB) - XR-6
- 135/140/150/200/XR6/MAGNUM III 140 JET (2.5L)(CARB) - V-135
- 135/140/150/200/XR6/MAGNUM III 140 JET (2.5L)(CARB) - V-140
- 135/140/150/200/XR6/MAGNUM III 140 JET (2.5L)(CARB) - V-150
- 135/140/150/200/XR6/MAGNUM III 140 JET (2.5L)(CARB) - V-200
- 135/140/150/200/XR6/MAGNUM III 140 JET (2.5L)(CARB) - 140 JET
- 135/140/150/200/XR6/MAGNUM III 140 JET (2.5L)(CARB) - MAGNUM III
- 150/200 PRO-MAX/SUPER MAGNUM - 150 EFI PRO MAX/SUPER MAG
- 370/400/440/460 CYCLONE TRS ENGINE - 370 TRS GM 454 V-8 1978-1985
- 370/400/440/460 CYCLONE TRS ENGINE - 400 TRS GM 454 V-8 1980-1986
- 370/400/440/460 CYCLONE TRS ENGINE - 440 TRS GM 454 V-8 1983-1986
- 370/400/440/460 CYCLONE TRS ENGINE - 460 TRS GM 482 V-8 1983-1986
- 898/200/228/230/260 HP R/MR/ALPHA ONE - 200 (2 BBL.) GM 305 V-8 1985-1986
- 898/200/228/230/260 HP R/MR/ALPHA ONE - 898 (2 BBL.) GM 305 V-8 1983-1984
- 898/200/228/230/260 HP R/MR/ALPHA ONE - 260 (4 BBL.) GM 305 V-8 1982-1986
- 200 DFI JET DRIVE - 200 DFI M2 JET DRIVE (PUMP)
- 200 DFI JET DRIVE - 200 DFI JET DRIVE (POWERHEAD)
- 200 DFI M2 JET DRIVE - 200 DFI M2 JET DRIVE (PUMP)
- 200 DFI M2 JET DRIVE - 200 DFI M2 JET DRIVE (POWERHEAD)
- 200 EFI PROMAX/SUPER MAGNUM - 200 EFI PRO MAX/SUPER MAG
- 210 CARB JET DRIVE - 210 CARB JET DRIVE (PUMP)
- 210 CARB JET DRIVE - 210 CARB JET DRIVE (POWERHEAD)
- 210 CARB M2 JET DRIVE - 210 CARB M2 JET DRIVE (PUMP)
- 210 CARB M2 JET DRIVE - 210 CARB M2 JET DRIVE (POWERHEAD)
- 228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1977-1978
- 225 EFI PROMAX/SUPER MAGNUM - 225 EFI PRO MAX/SUPER MAG
- 225 (EFI) PRO-MAX/SUPER MAGNUM - 225 EFI PRO MAX/SUPER MAG
- 240 EFI JET DRIVE - 240 EFI JET DRIVE (PUMP)
- 240 EFI JET DRIVE - 240 EFI JET DRIVE (POWERHEAD)
- 240 EFI M2 JET DRIVE - 240 EFI M2 JET DRIVE (POWERHEAD)
- 240 EFI AND 240 EFI M2 JET DRIVE - 240 EFI JET DRIVE (POWERHEAD)
- 280 ENGINE - 280 TRS GM 350 V-8 1975-1976
- 350/6.2L MAG MPI (MIE) (GEN+) - MX 6.2L MPI MIE
- 350/6.2L MAG MPI (MIE) (GEN+) - 350 MAG MPI HORIZON MIE
- 350 MAGNUM ENGINE - 350 MAG. ALPHA GM 350 V-8 1986-1987
- 350 MAGNUM BRAVO (EFI/MP) - 350 MAG. BRAVO MPI GM 350 V-8 1995
- 350 MAG EFI TOURN SKI - 350 MAG. EFI SKI (TBI) GM 350 V-8 1994-1996
- 350 MAG TOURNAMENT SKI (CARB) - 350 MAG (SKI) GM 350 V-8 1991-1996
- 350 MAGNUM EFI/MP TOURN SKI - 350 MAG MPI SKI GM 350 V-8 1995-1996
- 350 MAGNUM MPI ALPHA/BRAVO (GEN+) ENGINE - 350 MAG MPI ALPHA/BRAVO
- 350 MAG EFI TBI TOURN SKI (GEN+) - 350 MAG. EFI SKI (GEN+) GM 350 V-8 1996
- 350 MAG MPI TOURN SKI (GEN +) - 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP
- 350 MAGNUM EFI TOURNAMENT SKI - BLACK SCORPION 350 MAG SKI (GEN+) V-8 1996
- 357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Alpha 4V
- 357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Mag Bravo 4V
- 357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 383 Mag Bravo 4V
- 470 ENGINE - 470 (2 BBL.) MERCURY 224 I/L4 1980-1982
- 502 MAGNUM BRAVO ENGINE - 502 MAG. BRAVO GM 502 V-8 1990-1992
- 502 MAGNUM BRAVO ENGINE (GEN V) - 502 MAG. BRAVO (GEN. V) GM 502 V-8 1992-1993
- 5.7L/LX 350 MAG ALPHA/BRAVO - 5.7LX (4 BBL) GM 350 V-8 1996
- 5.7L/LX 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1996
- 5.7L COMPETITION SKI ENGINE - 5.7L COMPETITION GM 350 V-8 1987-1995
- 5.7L 2BBL COMP SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1996
- 5.7L 2BBL 5.7LX 4BBL 350 MAG ALPHA/BRAVO - 5.7L (2 BBL.) GM 350 V-8 1997
- 5.7L 2BBL 5.7LX 4BBL 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1997
- 8.2L W/HURTH INBOARD GEN V - 8.2L MIE GEN. V GM 502 V-8 1993-1996
- 8.2L W/HURTH TRANSMISSION MIE ENGINE - 8.2L MIE W/HURTH GM 502 V-8 1990-1992
- 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-1500
- 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150-XR-2
- 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Work
- 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Magnum
- 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Marathon
- 165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 165 (2 BBL.) MERCURY 224 I/L4 1987
- 165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 170 (2 BBL.) MERCURY 224 I/L4 1985-1986
- 165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 3.7L (2 BBL.) MERCURY 224 I/L4 1988-1989
- 165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 180 (4 BBL.) MERCURY 224 I/L4 1987
- 230 HP/5.0L 260 HP/5.7L ENGINE - 260 MIE GM 350 V-8 1987
- 230 HP/5.0L 260 HP/5.7L ENGINE - 5.7L MIE GM 350 V-8 1988-1993
- 230 HP/5.0L 260 HP/5.7L ENGINE - 5.0L MIE (4 BBL.) GM 305 V-8 1987-1995
- 230 HP/260 HP INBOARD ENGINE (GM) - 230 MIE (4 BBL.) GM 305 V-8 1981-1986
- ACCESSORIES MERCRUISER VOLUME I - Power Steering/Tiller Handles/ Shift Kits
- ACCESSORIES MERCRUISER VOLUME I - Fuel/Oil Tanks, Lines, Filter Kits and Corrosion
- ACCESSORIES MERCRUISER VOLUME I - Exhaust / Cooling Systems and Extension Kits
- EXHAUST/COOLING SYSTEMS AND EXTENSION KITS - Exhaust / Cooling Systems and Extension Kits