Engine Parts: Nuts, Bolts, Washers & Screws
Offshore Marine is a well-stocked provider of marine and boat engine parts at prices that can’t be matched! Our inventory includes both current parts and hard-to-find discontinued parts. We carry a variety of nuts, bolts, washers, and screws for Caterpillar, Mercruiser, Yamaha, and Yanmar Marine boat engines. You will not find better prices on boat engine nuts, bolts, washers, and screws anywhere. If you have questions about any of our boat engine parts, email us at info@offshorevi.com. Or ORDER TODAY below and have your engine parts shipped to you right away, with RUSH service available.
Note: Searching by the middle five digits will list all available parts for that group.
Shipping Charges Notice: Shipping to the U.S. only at this time. The shipping fee associated with this order is estimated based on using the flat rate option provided by the US Post Office, as this works well for the majority of our products. However, if your order contains large items or multiple items that will require multiple boxes, we will contact you with an adjusted shipping total for approval before we ship your order.
Search limited to: Mercruiser Reset
| Part Number | Description | Manufacturer | Price | Web Price | Buy |
|---|---|---|---|---|---|
| 10-805164 | BOLT-U | Mercruiser | $35.12 | $17.56 | |
| 11-8M2008293 | NUT | Mercruiser | $1.25 | $0.63 | |
| 11-98533 | NUT | Mercruiser | $1.25 | $0.63 | |
| 11-8267119 | NUT | Mercruiser | $2.00 | $1.00 | |
| 11-97522 | NUT | Mercruiser | $8.25 | $4.13 | |
| 11-29598 | NUT @5 | Mercruiser | $1.88 | $0.94 | |
| 11-806949 | NUT @5 | Mercruiser | $2.12 | $1.06 | |
| 11-28770 | NUT @5 | Mercruiser | $2.39 | $1.20 | |
| 11-82670912 | NUT @5 | Mercruiser | $4.70 | $2.35 | |
| 11-859135 | NUT @5 | Mercruiser | $5.00 | $2.50 | |
| 11-8M2014641 | NUT @2 | Mercruiser | $8.50 | $4.25 | |
| 10-808005 | SCREW | Mercruiser | $2.37 | $1.18 | |
| 10-4008935 | SCREW | Mercruiser | $2.75 | $1.38 | |
| 10-863480 | SCREW | Mercruiser | $2.87 | $1.43 | |
| 10-807204 | SCREW | Mercruiser | $3.13 | $1.56 | |
| 10-4010725 | SCREW | Mercruiser | $3.99 | $2.00 | |
| 10-4008970 | SCREW | Mercruiser | $4.87 | $2.44 | |
| 10-865321 | SCREW | Mercruiser | $7.85 | $3.92 | |
| 10-86801 | SCREW | Mercruiser | $31.25 | $15.63 | |
| 10-32470 | SCREW @2 | Mercruiser | $2.75 | $1.38 | |
| 10-30206 | SCREW @2 | Mercruiser | $3.39 | $1.70 | |
| 10-78038 | SCREW @3 | Mercruiser | $2.12 | $1.06 | |
| 10-34353 | SCREW @5 | Mercruiser | $1.75 | $0.88 | |
| 10-37612 | SCREW @5 | Mercruiser | $1.88 | $0.94 | |
| 10-38615 | SCREW @5 | Mercruiser | $2.62 | $1.31 | |
| 10-863388 | SCREW (M10X16) | Mercruiser | $3.75 | $1.88 | |
| 10-20518 | SCREW-SET @25 | Mercruiser | $1.50 | $0.75 | |
| 12-20572 | WASHER | Mercruiser | $1.25 | $0.63 | |
| 12-34567 | WASHER | Mercruiser | $1.25 | $0.63 | |
| 12-36533 | WASHER | Mercruiser | $1.25 | $0.63 | |
| 12-49112 | WASHER | Mercruiser | $1.25 | $0.63 | |
| 12-843108 | WASHER | Mercruiser | $1.25 | $0.63 | |
| 12-12038 | WASHER | Mercruiser | $1.50 | $0.75 | |
| 12-32518 | WASHER | Mercruiser | $2.64 | $1.32 | |
| 12-861854 | WASHER | Mercruiser | $2.75 | $1.38 | |
| 12-41721 | WASHER | Mercruiser | $2.87 | $1.43 | |
| 12-44163 | WASHER | Mercruiser | $3.00 | $1.50 | |
| 12-44164 | WASHER | Mercruiser | $3.25 | $1.63 | |
| 12-806241 | WASHER | Mercruiser | $4.75 | $2.38 | |
| 12-98548 | WASHER | Mercruiser | $4.87 | $2.44 | |
| 12-35462 | WASHER @2 | Mercruiser | $1.50 | $0.75 | |
| 12-35777 | WASHER @2 | Mercruiser | $2.00 | $1.00 | |
| 12-54012 | WASHER @10 | Mercruiser | $2.25 | $1.13 | |
| 14-54167 | WASHER-TAB | Mercruiser | $17.24 | $8.62 | |
| 11-82670815 | NUT @5 | Mercruiser | $2.50 | $1.25 | |
| 10-31700 | SCREW @3 | Mercruiser | $2.88 | $1.44 | |
| 10-400033 | SCREW | Mercruiser | $1.25 | $0.63 | |
| 10-44387 | SCREW | Mercruiser | $20.88 | $10.44 | |
| 10-805761 | SCREW | Mercruiser | $2.88 | $1.44 | |
| 10-808491 | SCREW | Mercruiser | $3.56 | $1.78 | |
| 10-98534 | SCREW | Mercruiser | $4.13 | $2.07 | |
| 11-45076 | NUT @10 | Mercruiser | $1.63 | $0.82 | |
| 11-816331 | NUT | Mercruiser | $7.50 | $3.75 | |
| 12-26825 | WASHER @5 | Mercruiser | $1.38 | $0.69 | |
| 12-29395 | WASHER @5 | Mercruiser | $1.25 | $0.63 | |
| 12-31266 | WASHER @5 | Mercruiser | $1.25 | $0.63 | |
| 12-4002317 | WASHER @5 | Mercruiser | $1.75 | $0.88 | |
| 12-828694A1 | WASHER ASSY | Mercruiser | $16.63 | $8.32 | |
| 12-86746 | WASHER | Mercruiser | $19.75 | $9.88 | |
| 13-38829 | LOCKWASHER @5 | Mercruiser | $1.75 | $0.88 | |
| 14-18323 | WASHER-KEYED | Mercruiser | $24.69 | $12.35 |
Common Search Terms
- Anodes & Anode Kits
- Bearings & Bearing Kits
- Boat Pistons & Ring Sets
- Brackets
- Bushings
- Cables
- Caps
- Carburetors & Repair Kits
- Clamps
- Clips & Circlips
- Collars
- Connectors
- Covers
- Dampers
- Filters–Fuel, Oil, Assemblies
- Gaskets
- Gears & Assemblies
- Grommets
- Handles
- Hoses
- Ignitions
- Levers
- Manifolds
- Nuts, Bolts, Washers & Screws
- O-Rings
- Oil Seals
- Pipes
- Plates
- Plugs
- Propellers
- Replacement Boat Keys
- Seals
- Shafts–Drive, Crank, Propeller
- Shims
- Springs
- Valves
- Wire Harnesses
Special Order Marine Parts & Replacement
Our service center is your one-stop shop for marine parts, with access to vast in-stock inventory and special-order components. We can help you source and install:
- Outboard and inboard engines
- Transmissions and sail drives
- Propellers and drive components
- Electrical and navigation systems
- Fuel system parts and filters
- Cooling system components
- Safety equipment and deck hardware
Our parts department maintains the largest Yamaha parts inventory in the Caribbean and can provide express delivery throughout the U.S. and Caribbean for hard-to-find items – all at deeply discounted prices.
