Attwood Catalog 2025

200 SEATING SYSTEMS & PEDESTALS

attwoodmarine.com

Lock'N-Pin ™ 3/4" Pin Bases

Req. Dia. Mounting Hole

Depth Below Deck OEM Part # Part #

ABYC Code

Description

Bushing

Zinc Plated Steel 6" x 8"

6682

Non-Threaded

Bronze Bronze

B B B B

2.75" 2.75" 2.75" 2.75"

2.5" 3.5" 2.5" 3.5"

— — —

6682-T 67729 67729-T

6" x 8" 7" x 7" 7" x 7"

Threaded

Non-Threaded Acetal

SP-67739-T

Threaded

Acetal

Aluminum 7" x 7", Clear Coat

67749

SP-67749

Non-Threaded Acetal

B

3.5"

2.5"

Stainless Steel Finish with Steel Lip Tube 3" x 4"

63439 64839

Non-Threaded Acetal Non-Threaded Acetal

B B B B B B B B B B B B B B B

1.5" 1.5" 1.5" 1.5"

2.5" 2.5" 2.5" 3.7" 2.5" 3.7" 3.7" 2.5" 2.5" 3.5" 3.7" 2.5" 2.5" 3.7" 2.5"

SP-64839

4" x 8" 4" x 8" 4" x 8" 6" x 8" 6" x 8"

6483

Non-Threaded

Bronze Bronze

— —

6483-T 66839 6683-T 66123-T

Threaded

SP-66839

Non-Threaded Acetal

2.75" 2.75" 2.75" 2.75" 2.75" 2.75" 2.75" 2.75"

Threaded

Bronze Bronze

— —

6" x 12", Dual Socket Threaded

67739

SP-67739

7" x 7", 7" x 7" 7" x 7"

Non-Threaded Acetal

6773

Non-Threaded

Bronze Bronze Bronze

— — — —

6773-T

Threaded

6773-T-U 67739-SC

7" x 7", Unfinished Threaded

6" 4.5"

7" x 7", Offset Hole All Stainless Steel 4" x 4"

Non-Threaded Acetal

2.25"

64439-SS

Non-Threaded Acetal

1.5"

6443-T-P-SS —

4" x 4", Polished Threaded

Bronze

2.75" 2.75"

67739-SS

7" x 7"

Non-Threaded Acetal

3.25"

6.5"

8"

6-Holes (.31")

67729

67739-SC

67749

67739-SS

66839

67739

64839

6773

B (Not to be used at the helm/driver position) See page 204 for ABYC Requirements

CA WARNING: Handling recreational marine vessel parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vessel outdoors or in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/marine-vessel-parts.

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