SEATING SYSTEMS & PEDESTALS 229
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 B Bronze 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 Acetal
B B
SP-67739-T
Threaded
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" Non-Threaded
63439 64839
Acetal Acetal
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"
Non-Threaded Non-Threaded
6483
Bronze B Bronze B
— —
6483-T 66839 6683-T 66123-T
Threaded
SP-66839
Non-Threaded
Acetal
B
2.75" 2.75" 2.75" 2.75" 2.75" 2.75" 2.75" 2.75"
Threaded
Bronze B Bronze B
— —
6" x 12", Dual Socket Threaded
67739
SP-67739
7" x 7", 7" x 7" 7" x 7"
Non-Threaded Non-Threaded
Acetal
B
6773
Bronze B Bronze B Bronze B
— — — —
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
B
2.25"
64439-SS
Non-Threaded
Acetal
B
1.5"
—
6443-T-P-SS —
4" x 4", Polished Threaded
Bronze B
2.75" 2.75"
67739-SS
7" x 7"
Non-Threaded
Acetal
B
—
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 210 for ABYC Requirements
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