I need the size of this item, width and hieght?

its 7inch by 7 inch not sure on hieght maybe 1 inch

What is the bolt hole spacing.

It measures 6 3/8" square, long gated holes are 5/16" wide X 3/4" long, cut on a 45 degree angle. There fore it will take a 1/4" bolt, from 5" to 51/2" C to C.

What is the noise level if any when turning.

I bought 4 of these seats to replace the seats in my lund alaskan. I like and would buy again. They make no noise when turning.

ICan you recomend a sturdy swivel to acommadate a 40" wide seat

my fishing buddy weighs 240 pounds, we have used the swivel with no problem, it is a 6 1/4 inch mounting requirement which may be different than your wide seat. Better check the seat mounting instructions closely.

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Attwood 17720 Seat Swivel, for

Product ID: 1298414

Details

Brand
attwood
Color
Black
Material
Alloy Steel
Orientation
Drivers Side
Vehicle Service Type
Boat

🔄360° ball-bearing rotation

⚙️Universal 5-1/4" mount pattern

🛡️Powder-coated rust-resistant steel

€ 56.86

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚓️ Spin into comfort and control — the ultimate boat seat upgrade you didn’t know you needed!

ROCK SOLID STABILITY - Zero-tilt design keeps your seating posture perfectly level, enhancing comfort and control during every voyage.
EFFORTLESS 360 SPIN - Premium ball bearings deliver smooth, full-circle rotation for ultimate maneuverability on the water.
MARINE GRADE DURABILITY - Heavy-duty powder-coated steel resists rust and corrosion, built to withstand harsh saltwater environments.
CONTROLLED SWIVEL ACTION - Weight-activated rotation prevents unwanted free spinning, giving you precise control when it matters most.
UNIVERSAL FIT ZERO HASSLE - Standard 5-1/4" hole layout ensures seamless compatibility with most marine pedestals—plug and play style.

The Attwood 17720 Seat Swivel features a 360° ball-bearing rotation with a universal 5-1/4" mount pattern, designed for effortless and stable seating on most marine pedestals. Its zero-tilt, powder-coated steel construction ensures rust resistance and long-lasting durability, while controlled swivel action prevents free spinning when unoccupied, making it a top choice for boaters seeking reliable comfort and performance.

Specifications

ASIN	B001O0D6SI
Auto Part Orientation	Drivers Side
Automotive Fit Type	Universal Fit
Best Sellers Rank	#16,541 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Boat Cabin Seating Accessories
Brand Name	attwood
Color	Black
Compatible with Vehicle Type	Boat
Customer Reviews	4.6 4.6 out of 5 stars (5,871)
Fit Type	Universal Fit
Global Trade Identification Number	00014599177203
Included Components	End Product & Information
Item Type Name	boat-seating-accessories
Item Weight	0.27 g
Manufacturer	Attwood
Manufacturer Part Number	17720
Manufacturer Warranty Description	Please contact us if you experience any issues within 30 days of receipt.
Material Type	Alloy Steel
Model Number	17720
Number of Items	1
OEM Equivalent Part Number	00014599177203
Seat Depth	6.25 inches
UPC	014599177203
Unit Count	1 Count

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