Chrome Barrel Bolt – 4″Features:Chrome Plated Bronze Body & High Impact Black Nylon Bulkhead Keeper3/8″ Diameter BoltBulkhead Keeper Easily Installs in a 5/8″ HoleIncludes Friction Pad to Eliminate Rattle and Provide Smooth OperationOverall Dimensions: 4-5/16″ x 1-7/16″
![Perko Chrome Barrel Bolt – 4″ [0947DP2CHR]](https://www.marinerailparts.com/wp-content/uploads/2026/10/perko-chrome-barrel-bolt-4-0947dp2chr.webp)
Perko Chrome Barrel Bolt – 4″ [0947DP2CHR]
Original price was: $29.92.$17.64Current price is: $17.64.
Sale!Related products
Sale!
Airmar SS175C-12-MW 12d Tilt Medium CHIRP Ultra Wide With Garmin 12-Pi
Original price was: $239.99.$131.31Current price is: $131.31.
Sale!
E150 24v E-series Thruster Mariners Warehouse
Original price was: $239.99.$140.98Current price is: $140.98.
Sale!
Wichard Opening Luff Rope Prefeeder
Original price was: $130.24.$81.05Current price is: $81.05.
Sale!
![SI-TEX Temperature Probe f/SST-110 TM [TM200-30]](https://www.marinerailparts.com/wp-content/uploads/2026/10/si-tex-temperature-probe-f-sst-110-tm-tm200-30.webp)
SI-TEX Temperature Probe f/SST-110 TM [TM200-30]
Original price was: $44.00.$28.68Current price is: $28.68.
Sale!
Harken Windward Sheeting Car Adapter Kit
Original price was: $610.92.$459.98Current price is: $459.98.
Sale!
Raymarine Evolution DBW Autopilot with p70Rs control head, EV2 Sensor Core, EV2 Cabling kit (suitable for drive by wire steering systems)
Original price was: $2,833.92.$2,031.83Current price is: $2,031.83.
Sale!
Zhik Womens XWR Pro UPF50+ Long Sleeve Water Repellent Top
Original price was: $99.68.$52.20Current price is: $52.20.
Sale!
![TACO Flex Vinyl Rub Rail Kit – Black w/Black Insert – 70′ – 1-7/8″ x 1-1/16″ [V11-2423BBK70-2]](https://www.marinerailparts.com/wp-content/uploads/2026/10/taco-flex-vinyl-rub-rail-kit-black-w-black-insert-70-1-7-8-x-1-1-16-v11-2423bbk7.webp)