Boat Pedestal Bases
- Attwood®Lock'N-Pin™ 7" L x 7" W Stainless Steel Non-Threaded Square Base with Acetal Bushing & Steel Lip Tube for 3/4" D Post, Bulk (67739)Lock'N-Pin™ 7" L x 7" W Stainless Steel Non-Threaded Square Base with Acetal Bushing & Steel Lip Tube for 3/4" D Post, Bulk by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$49.85
- Attwood®Lock'N-Pin™ 7" L x 7" W Stainless Steel Non-Threaded Square Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post, Aftermarket (SP-67739)Lock'N-Pin™ 7" L x 7" W Stainless Steel Non-Threaded Square Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post, Aftermarket by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$53.56
- Attwood®Lock'N-Pin™ 7" L x 7" W Stainless Steel Threaded Square Base with Nylon Bushing for 3/4" D Post, Bulk (6773-T)Lock'N-Pin™ 7" L x 7" W Stainless Steel Threaded Square Base with Nylon Bushing for 3/4" D Post, Bulk (6773-T) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$54.75
- Attwood®Lock'N-Pin™ 7" L x 7" W Zinc Plated Steel Non-Threaded Square Base with Nylon Bushing for 3/4" D Post (67729)Lock'N-Pin™ 7" L x 7" W Zinc Plated Steel Non-Threaded Square Base with Nylon Bushing for 3/4" D Post by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$32.54
- Attwood®Lock'N-Pin™ 7" L x 7" W Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3/4" D Post, Aftermarket (SP-67739-T)Lock'N-Pin™ 7" L x 7" W Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3/4" D Post, Aftermarket (SP-67739-T) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$54.46
- Attwood®Lock'N-Pin™ 7" L x 7" W Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3/4" D Post, Bulk (67729-T)Lock'N-Pin™ 7" L x 7" W Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3/4" D Post, Bulk (67729-T) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$33.41
- Attwood®Lock'N-Pin™ 8" L x 4" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post, Aftermarket (SP-64839)Lock'N-Pin™ 8" L x 4" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post, Aftermarket (SP-64839) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$41.38
- Attwood®Lock'N-Pin™ 8" L x 4" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post, Bulk (64839)Lock'N-Pin™ 8" L x 4" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post, Bulk (64839) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$38.33
- Attwood®Lock'N-Pin™ 8" L x 6" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post (66839)Lock'N-Pin™ 8" L x 6" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing & Steel Lip Tube for 3/4" D Post by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$48.13
- Attwood®Lock'N-Pin™ 8" L x 6" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing for 3/4" D Post (SP-66839)Lock'N-Pin™ 8" L x 6" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing for 3/4" D Post by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$56.74
- Attwood®Snap-Lock™ 7" L x 7" W Stainless Steel Square Base for 1-3/4" D Post, Aftermarket (SP-69773)Snap-Lock™ 7" L x 7" W Stainless Steel Square Base for 1-3/4" D Post, Aftermarket (SP-69773) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process fast, easy...All snap-lock series components snap and hold togetherPosts are sturdy bright-anodized aluminum$76.05
- Attwood®Snap-Lock™ 9" D Aluminum Round Base for 1-3/4" D Post, Aftermarket (SP67904)Snap-Lock™ 9" D Aluminum Round Base for 1-3/4" D Post, Aftermarket (SP67904) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process fast, easy and worry-free....All snap-lock series components snap and hold togetherBoth the snap-lock and locking clip are engineered to prevent unintentional detachment$63.64
- Attwood®Snap-Lock™ 9" D Aluminum Round Base for 1-3/4" D Post, Bulk (67904)Snap-Lock™ 9" D Aluminum Round Base for 1-3/4" D Post, Bulk (67904) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process fast, easy and worry-free....All snap-lock series components snap and hold togetherBoth the snap-lock and locking clip are engineered to prevent unintentional detachment$54.81
- Springfield Marine®KingPin™ Adapter for Taper-Lock™ Bases (2100032)KingPin™ Adapter for Taper-Lock™ Bases by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water; dropping a line in a quiet creek; or...Built to provide secure, hassle-free boat seat mountingWill help bring your seat to its tip-top functionality$40.62
- Springfield Marine®Nylon Replacement Bushing for KingPin™ Bases (2100055)Nylon Replacement Bushing for KingPin™ Bases by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water; dropping a line in a quiet creek; or...Built to provide secure, hassle-free boat seat mountingWill help bring your seat to its tip-top functionality$14.38
- Springfield Marine®Plug-In™ 9" D Satin Aluminum Hi-Lo Round Base for 2-3/8" D Post, Retail (1300751-1)Plug-In™ 9" D Satin Aluminum Hi-Lo Round Base for 2-3/8" D Post, Retail by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water; dropping...Built to provide secure, hassle-free boat seat mountingWill help bring your seat to its tip-top functionality$68.31
- Springfield Marine®Plug-In™ 9" D Satin Aluminum Round Base for 2-3/8" D Post, Retail (1300750-1)Plug-In™ 9" D Satin Aluminum Round Base for 2-3/8" D Post, Retail (1300750-1) by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water;...9" Round Base With 8" Round Hole PatternSatin Finish, High-Strength Aluminum$49.61
- Springfield Marine®Spring-Lock™ ll Base Repair Kit (2100040)Spring-Lock™ ll Base Repair Kit by Springfield Marine®. This Bushing Is For Base With The Socket Opening Of 2.2" to 2.44" (After Old Bushing Is Removed). Whether for seat replacement or installation, this sturdy and dependable seat...Built to provide secure, hassle-free boat seat mountingWill help bring your seat to its tip-top functionality$42.82
- Springfield Marine®Taper-Lock™ 9" D Satin Aluminum Round Base for 2-3/8" D Post (1600003)Taper-Lock™ 9" D Satin Aluminum Round Base for 2-3/8" D Post by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water; dropping a line in a...High-Strength Aluminum To Withstand All ConditionsBelow The Deck Mount Requires A 3-1/2" Hole In Deck$48.96
- Garelick®1/4"-20 Stainless Steel Toggle Bolt Anchors (21022)1/4"-20 Stainless Steel Toggle Bolt Anchors (21022) by Garelick®. Anchors only for mounting any model Pedestal Seat Base. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the...Positively secures seats and table bases to decks or any accessory to cabin walls. Made of 304 stainless steelSaves time and labor provides added strength$17.10
- Garelick®1/4"-20 Stainless Steel Toggle Bolt Anchors (21026)1/4"-20 Stainless Steel Toggle Bolt Anchors (21026) by Garelick®. Anchors only for mounting any model Pedestal Seat. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process...Positively secures seats and table bases to decks or any accessory to cabin walls. Made of 304 stainless steelSaves time and labor provides added strength$50.36
- T-H Marine®1-3/4" D Pedestal Base Plug (PBP-1-DP)1-3/4" D Pedestal Base Plug by T-H Marine®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process fast, easy and worry-free. Constructed from top-notch materials to...Keep water out of your seat pedestal baseSeals pedestal base when not in use$9.37
- Garelick®9-3/4" D Anodized Aluminum Detachable Solid Pedestal Plate (75056-G)9-3/4" D Anodized Aluminum Detachable Solid Pedestal Plate by Garelick®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process fast, easy and worry-free. Constructed from...Plate mounts to deck surface for base attachmentAllows base and seat to be removed$55.14
- Springfield Marine®KingPin™ 7" L x 7" W E-Coat Mild Steel Square Base with Nylon Bushing for 1-3/4" D Post, Bulk (3620011)KingPin™ 7" L x 7" W E-Coat Mild Steel Square Base with Nylon Bushing for 1-3/4" D Post, Bulk (3620011) by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long...7" x 7" mild steel base, with nylon bushing and satin/e-coat finish3" cup depth below the deck$29.41
- Attwood®Lock'N-Pin™ 7" L x 7" W Stainless Steel Non-Threaded Square Base with Acetal Bushing for 3/4" D Post, Bulk (67739-SS)Lock'N-Pin™ 7" L x 7" W Stainless Steel Non-Threaded Square Base with Acetal Bushing for 3/4" D Post, Bulk (67739-SS) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will...The 3/4" system gives you outstanding economical performanceThe design is proven by decades of experience$54.15
- Attwood®Snap-Lock™ 7" L x 7" W Stainless Steel Square Base for 1-3/4" D Post, Bulk (69773)Snap-Lock™ 7" L x 7" W Stainless Steel Square Base for 1-3/4" D Post, Bulk (69773) by Attwood®. Whether for seat replacement or installation, this sturdy and dependable seat mounting solution will make the process fast, easy and...All snap-lock series components snap and hold togetherBoth the snap-lock and locking clip are engineered to prevent unintentional detachment$55.48
- Springfield Marine®Brass Replacement Replacement Bushing for KingPin™ Bases (2100077)Brass Replacement Replacement Bushing for KingPin™ Bases by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water; dropping a line in a...Built to provide secure, hassle-free boat seat mountingWill help bring your seat to its tip-top functionality$15.76
- Springfield Marine®Plug-In™ 7" L x 7" W Satin Stainless Steel Square Base for 2-3/8" D Post (1300754-1)Plug-In™ 7" L x 7" W Satin Stainless Steel Square Base for 2-3/8" D Post by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water; dropping...7" x 7" Stainless Steel BaseSatin Finish$118.18
- Springfield Marine®Plug-In™ 9" D Satin Aluminum Round Base for 2-3/8" D Post, Bulk (3300750-1)Plug-In™ 9" D Satin Aluminum Round Base for 2-3/8" D Post, Bulk (3300750-1) by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water;...Below the deck mount (requires a 3-3/4" hole in deckBuilt to provide secure, hassle-free boat seat mounting$44.81
- Springfield Marine®Taper-Lock™ 9" D Satin Aluminum Surface Mount Round Base for 2-3/8" D Post (1600010)Taper-Lock™ 9" D Satin Aluminum Surface Mount Round Base for 2-3/8" D Post by Springfield Marine®. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water;...High-strength aluminum to withstand all conditionsSurface mount does not require a hole in deck$75.83
Boat seats are typically mounted on pedestals that are attached to the floor with the help of specially designed bases. Pedestal bases touch and screw to the floor and surely, should be strong enough to withstand heavy weights and harsh marine environments. Some of them are threaded while others are not. The latter are also called standard. They are shorter and feature only the bushing. The former come with a deeper cup with the female threads under the plate. As part of seat pedestals, they have an ABYC rating. That makes determining the right components for various positions on the boat easier.
Depending on your needs and wants, you can choose from round, square, and rectangular base plates with different post diameters. They are made from different materials including aluminum, steel, PVC, and stainless steel and come in different finishes such as E-Coat, anodized, camo, black, and many others. With such a wide range of available options, you are sure to find the right product for your application. In our store, we have gathered the finest products from leading brands including Attwood, Garelick, T-H Marine, Todd, and many others that have years of valuable experience in the industry. Here you will also find a wide range of plugs, socket covers, etc.