Perko Barrel Bolt, Chrome Plated Bronze, 3/8 in Bolt, Bulkhead Keeper

Overview

The Perko 0947 Barrel Bolt is a chrome plated bronze marine barrel bolt for securing small doors, cabinet panels, lockers, and access openings on board. It uses a 3/8 inch diameter bolt and a high impact black nylon bulkhead keeper, giving boat owners a clean latch option for interior or protected hardware locations where fit and smooth operation matter.

This barrel bolt is available in 3 inch, 4 inch, and 5 inch size options, with overall dimensions ranging from 3-7/16 x 1-7/16 inches to 5-1/4 x 1-7/16 inches depending on the selected variant. The bulkhead keeper installs in a 5/8 inch hole, and the included friction pad helps reduce rattle while keeping the bolt movement smooth.

Key features

• Chrome plated bronze body for a polished marine hardware finish on visible cabin, cockpit, or locker installations.
• High impact black nylon bulkhead keeper for use where the bolt needs to engage into a bulkhead-mounted receiver.
• 3/8 inch diameter bolt gives the latch a solid feel for doors, small hatches, cabinet faces, and equipment access panels.
• Bulkhead keeper installs in a 5/8 inch hole, which is useful when checking fit before drilling or replacing existing hardware.
• Friction pad helps control rattle and gives the bolt a smoother sliding action under normal boat vibration.
• Works with #6 screws, allowing the installer to match fasteners to the mounting surface and finish requirements.

Variants

This Perko barrel bolt is offered in three size configurations. The size changes the overall length of the bolt assembly, while the chrome plated bronze body, 3/8 inch bolt diameter, black nylon bulkhead keeper, 5/8 inch bulkhead keeper hole requirement, and #6 screw size remain consistent across the listed variants.

The shorter size suits tighter cabinet or locker layouts, while the longer sizes give more reach across wider gaps or larger door and panel installations. Final fit should be checked against the mounting surface, keeper position, and available clearance for the sliding bolt.

• 0947DP1CHR: 3-Inch size with overall dimensions of 3-7/16 x 1-7/16 inches. This is the most compact option in the range and works well where space around the latch is limited.
• 0947DP2CHR: 4-Inch size with overall dimensions of 4-5/16 x 1-7/16 inches. This mid-size version adds reach while keeping the same narrow mounting width.
• 0947DP3CHR: 5-Inch size with overall dimensions of 5-1/4 x 1-7/16 inches. This is the longest listed option and is better suited to larger doors, panels, or applications needing more bolt travel across the opening.

Installation and fit

Before installation, confirm that the door, frame, cabinet face, or bulkhead has enough flat mounting area for the selected overall size. The keeper location should line up squarely with the bolt so the latch slides without binding, especially on boat joinery that may shift slightly under vibration or humidity changes.

For bulkhead keeper installations, plan for the 5/8 inch hole requirement and check the backside of the mounting surface before drilling. Use fasteners that match the substrate and the surrounding hardware finish, and avoid overtightening into thin panels or trim pieces.

Use cases on board

This barrel bolt is a practical match for owners replacing worn cabin hardware or adding a positive mechanical latch to lockers, cabinets, small access doors, and protected utility spaces. It is especially useful where a simple sliding bolt is preferred over a keyed lock or spring latch.

What’s included

• Chrome plated bronze barrel bolt
• Standard keeper
• Bulkhead keeper
• Friction pad

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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