Hot Sale Fine Quality Stainless Steel Marine Lock Hasp for Marine Hardware
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Year of Establishment
2017-01-03
Number of Employees
29
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Basic Info.
- Model NO.
- JF-LB
- Application
- Boat, Yacht
- Standard
- ASTM, GB, DIN, ANSI, JIS, ISO
- Customized
- Customized
- Surface Treatment
- No
- Material
- Iron
- Type
- Hinge
- Item
- Lock Hasp
- Technics
- Stamping
- Part Type
- Lock Hasp
- Export Markets
- Global
- Shipping Port
- Qingdao
- Place of Origin
- China
- Transport
- by Sea or Air
- Packing
- Wooden Cases or Carton
- Weight
- Customized
- Sample
- 7 Days Ready
- Processing
- as Per Your Drawing
- Materials
- as Per Request
- After-Sale Service
- Definetly
- Certificate of Origin
- as Per Request
- Use
- Marine Hardware
- Transport Package
- Plywood
- Specification
- SGS
- Trademark
- OEM
- Origin
- Weifang City, Shandong Province, China
- HS Code
- 7326199000
- Production Capacity
- 50000PCS/Month
Packaging & Delivery
- Package Size
- 50.00cm * 40.00cm * 30.00cm
- Package Gross Weight
- 50.000kg
Product Description
Precise Polished Stainless Steel Hasp for Door Padlock Hasp Latch Lock Hasp
2) Own factory to offer the reasonable prices and quick response.
3) One-to-One after sales services,answer question for customers 24 hours every day
4) Experienced project team,each product is tracked by a specially assigned person
1. We are ODM&OEM, design according to your drawing.
2. Rich experience and good technology support.
3. Manufacturer and Trade Company.
4. Low MOQ is accepted.
5. 100% inspection before delivery.
6. Competitive price with high quality.
7. Convenient transportation.
1. Preferably stainless steel 316 material, made of seiko, corrosion resistance, no rust, durable.
2. The surface is high-precision electrolytic polishing treatment, with higher precision, brightness and polishing degree, which can not only effectively prevent rust and corrosion, but also show high-end atmosphere.
3. Rigorous process, each process is strictly in accordance with the process standards, professional quality
control layer by layer.
4. The lock hole is 6.5mm, suitable for the lock head of the wire diameter lock hook below 6mm.
1) 0-100kg: express&air freight priority,
2) >100kg: sea freight priority,
3) As per customized specifications
Packing & Delivery:
1.Packing Detail: The products packed in carton, wood case, iron case or as per the customer's
special requirement. Besides, the custom package takes a week to prepare in advance.
2.Delivery Detail: the fast International Shipping time takes 3 ~5 working days by DHL/UPS/FedEx, slow
shipping time takes 7~ 8 working days by DHL/UPS/FedEx/TNT, etc.
A: A boat anti-rattle latch is a specialized marine-grade latching mechanism designed to securely fasten doors, hatches, lockers, or access panels on a boat. Its primary purpose is to hold components firmly closed, eliminating movement, vibration, and noise ("rattling") caused by engine operation, wave impacts, and the vessel's motion. Beyond comfort, it prevents wear, damage, and accidental openings, enhancing safety and security on board.
Q2: Why are standard household latches unsuitable for boats?
A: Standard latches fail in marine environments due to:
Corrosion: They lack the stainless steel (316-grade), anodized aluminum, or marine-grade polymer construction needed to resist saltwater, humidity, and UV exposure.
Vibration & Shock: They are not engineered to withstand the constant, multi-directional forces experienced at sea, leading to quick failure or loosening.
Lack of Sealing: They rarely incorporate the gaskets or compression seals needed to make hatches watertight or dust-tight.
Insufficient Holding Force: Their latching strength is often inadequate for heavy-duty marine hatches and doors under load.
Q3: What are the key features of an effective anti-rattle latch?
A: Key features include:
Positive Locking Mechanism: A robust cam, hook, or roller that securely engages a striker plate, often with an over-center action that tightens under load.
Adjustability: A fine-thread adjustment screw allows the user to precisely set the compression or tension on the gasket to eliminate play.
Marine-Grade Materials: Construction from 316 stainless steel, marine-grade aluminum, or UV-stabilized engineering plastics.
Integrated Sealing: Many include or are designed to compress a perimeter gasket for a water-resistant seal.
Ergonomic Handle: Designed for easy operation with wet hands or gloves, often with a low-profile, snag-free design.
Q4: What are the main types of boat anti-rattle latches?
A: Common types include:
Slam Latches (Push-to-Close): Engage automatically when the door is pushed shut. Ideal for cabin doors and lockers.
Draw Latches: Feature a pivoting lever that pulls and compresses two surfaces together. Excellent for hatches and engine compartments.
Flush-Mount Latches: Install into a cutout for a sleek, low-profile appearance that minimizes snagging.
Lift-and-Turn Latches: Require a lifting and rotating action to open, providing security and a firm seal.
Hook & Cam Latches: Utilize a rotating cam that hooks behind a striker, offering very high holding strength for larger hatches.
Q5: How does the latch prevent "rattling" specifically?
A: Anti-rattle design employs several principles:
Compression: The adjustable mechanism compresses a gasket or pulls surfaces tightly together, leaving no gap for movement.
Over-Center Action: In many designs, the latch lever moves past a center point, creating a mechanical lock that vibration cannot easily reverse.
Spring-Loaded Components: Internal springs keep moving parts (like the cam or pawl) under tension against their engagement points, dampening vibration.
Precision Fit: High-quality latches have minimal tolerance between moving parts, eliminating the "slack" that causes noise.
Q6: What should I consider when choosing a latch for a specific application?
A: Selection criteria include:
Holding Strength: Match the latch's rated load to the size, weight, and exposure of the hatch/door.
Environment: For exterior use, prioritize 316 stainless steel and full gasket sealing.
Mounting Surface: Consider material thickness and whether it's flat or curved.
Security Needs: Some latches have lockable cores or accommodate padlocks.
Ease of Operation: Consider if it needs to be operable with one hand, in the dark, or with gloves.
Aesthetics: Choose a finish and style that matches the boat's interior or exterior decor.
Q7: How do I install and adjust an anti-rattle latch properly?
A:Precise Alignment: The latch body and striker plate must be perfectly aligned for smooth operation and full engagement.
Follow Manufacturer Instructions: Use recommended tools (e.g., hole saws for flush mounts) and drill sizes.
Use Anti-Corrosion Methods: Apply a marine sealant (like polysulfide) to all fastener holes to prevent water intrusion into core materials.
Critical Adjustment: After installation, use the adjustment screw to gradually tighten the latch until the door/hatch is fully sealed and firm. Test by applying force; there should be no audible movement or "clicking."
Q8: What maintenance do these latches require?
A: Minimal but essential maintenance:
Regular Rinsing: Rinse with fresh water after saltwater exposure.
Lubrication: Apply a marine-grade, waterproof lubricant (e.g., Teflon-based grease) to moving parts and pivot points every 3-6 months. Avoid petroleum-based products that attract dirt.
Inspection: Check for corrosion, wear on the striker, loose fasteners, and degradation of any rubber gaskets during routine boat maintenance.
Q9: Can a failing latch pose a safety risk?
A: Absolutely. A failed or poorly secured latch can lead to:
Accidental Opening: A hatch flying open in rough seas can cause injury, lead to swamping, or result in gear loss.
Structural Damage: A violently rattling door can damage its frame, hinges, and surrounding structure.
Water Intrusion: A compromised seal on a critical hatch can lead to flooding of cabins or electronics.
Regular inspection of all latching hardware is a key safety practice.
Q10: Are there specialized latches for high-performance or fishing boats?
A: Yes. High-performance boats often use extra-low-profile, flush-mounted latches to maintain clean aerodynamics. For fishing boats (center consoles, etc.), latches are chosen for:
100% Hands-Free Operation: Slam latches for cooler lids and bait wells.
Extreme Durability: Heavier-duty materials to withstand constant slamming and exposure to fish blood, chemicals, and sun.
Easy Hose-Down Design: Simple mechanisms without crevices that can trap salt and debris.
If you are interested in our products, please send message to us!
Quality First,Price Best,Service Foremost!
We assure you of our best services at all times!
Boat lockable hold down clamp latch locker hatch made of stainless steel 316.Boat hatch latches are maximum corrosion resistance and durability.
Highly mirror polished to a beautiful mirror-like finish.All Boat hatch latches and Free Installation Accessories are made of Marine grade 316 stainless steel.
Boat locker cabinet hatch anti-rattle latch,lockable.Boat lockable hold down clamp latch used for marine,boat,hatch cover,door,yacht,locker,etc
| Product name | Stainless Steel Hatch Latch Marine Boat Anti Rattle Latch |
| Material | Marine Grade Stainless Steel 316 |
| Shape | Capable of all shapes as per drawing |
| Color | Silver |
| Surface finishing | Polished, highly polished, mirror polished |
| OEM/OEM | Yes |
| Quality certification | ISO 9001 |
| MOQ | Negotiable or as per customer 's requirement |
| Packing | Carton Box / Plywood Case / Special Packaging Upon Customer Requirements |
| Supply cycle | Samples are 25-35 days; the order can be adjusted according to the situation for 40-60 days of normal manufacturing period. |
| Payment Terms | 100% TT / 30%TT in advance, balance 70% before delivery |
| Shipping port | Qingdao,China |
| Application | Boat, Yacht, Ship accessories |
We use our knowledge and expertise to devise and employ solutions that not only meet, but exceed our
customers' expectations, and our wealth of industry experience allows us to offer suggestions to help customers optimize designs and find more efficient production procedures.
2) Own factory to offer the reasonable prices and quick response.
3) One-to-One after sales services,answer question for customers 24 hours every day
4) Experienced project team,each product is tracked by a specially assigned person
1. We are ODM&OEM, design according to your drawing.
2. Rich experience and good technology support.
3. Manufacturer and Trade Company.
4. Low MOQ is accepted.
5. 100% inspection before delivery.
6. Competitive price with high quality.
7. Convenient transportation.
1. Preferably stainless steel 316 material, made of seiko, corrosion resistance, no rust, durable.2. The surface is high-precision electrolytic polishing treatment, with higher precision, brightness and polishing degree, which can not only effectively prevent rust and corrosion, but also show high-end atmosphere.
3. Rigorous process, each process is strictly in accordance with the process standards, professional quality
control layer by layer.
4. The lock hole is 6.5mm, suitable for the lock head of the wire diameter lock hook below 6mm.
Shipping way:
1) 0-100kg: express&air freight priority,
2) >100kg: sea freight priority,
3) As per customized specifications
Packing & Delivery:
1.Packing Detail: The products packed in carton, wood case, iron case or as per the customer's
special requirement. Besides, the custom package takes a week to prepare in advance.
2.Delivery Detail: the fast International Shipping time takes 3 ~5 working days by DHL/UPS/FedEx, slow
shipping time takes 7~ 8 working days by DHL/UPS/FedEx/TNT, etc.
Q1: What is a boat anti-rattle latch, and what is its primary purpose?
A: A boat anti-rattle latch is a specialized marine-grade latching mechanism designed to securely fasten doors, hatches, lockers, or access panels on a boat. Its primary purpose is to hold components firmly closed, eliminating movement, vibration, and noise ("rattling") caused by engine operation, wave impacts, and the vessel's motion. Beyond comfort, it prevents wear, damage, and accidental openings, enhancing safety and security on board.
Q2: Why are standard household latches unsuitable for boats?
A: Standard latches fail in marine environments due to:
Corrosion: They lack the stainless steel (316-grade), anodized aluminum, or marine-grade polymer construction needed to resist saltwater, humidity, and UV exposure.
Vibration & Shock: They are not engineered to withstand the constant, multi-directional forces experienced at sea, leading to quick failure or loosening.
Lack of Sealing: They rarely incorporate the gaskets or compression seals needed to make hatches watertight or dust-tight.
Insufficient Holding Force: Their latching strength is often inadequate for heavy-duty marine hatches and doors under load.
Q3: What are the key features of an effective anti-rattle latch?
A: Key features include:
Positive Locking Mechanism: A robust cam, hook, or roller that securely engages a striker plate, often with an over-center action that tightens under load.
Adjustability: A fine-thread adjustment screw allows the user to precisely set the compression or tension on the gasket to eliminate play.
Marine-Grade Materials: Construction from 316 stainless steel, marine-grade aluminum, or UV-stabilized engineering plastics.
Integrated Sealing: Many include or are designed to compress a perimeter gasket for a water-resistant seal.
Ergonomic Handle: Designed for easy operation with wet hands or gloves, often with a low-profile, snag-free design.
Q4: What are the main types of boat anti-rattle latches?
A: Common types include:
Slam Latches (Push-to-Close): Engage automatically when the door is pushed shut. Ideal for cabin doors and lockers.
Draw Latches: Feature a pivoting lever that pulls and compresses two surfaces together. Excellent for hatches and engine compartments.
Flush-Mount Latches: Install into a cutout for a sleek, low-profile appearance that minimizes snagging.
Lift-and-Turn Latches: Require a lifting and rotating action to open, providing security and a firm seal.
Hook & Cam Latches: Utilize a rotating cam that hooks behind a striker, offering very high holding strength for larger hatches.
Q5: How does the latch prevent "rattling" specifically?
A: Anti-rattle design employs several principles:
Compression: The adjustable mechanism compresses a gasket or pulls surfaces tightly together, leaving no gap for movement.
Over-Center Action: In many designs, the latch lever moves past a center point, creating a mechanical lock that vibration cannot easily reverse.
Spring-Loaded Components: Internal springs keep moving parts (like the cam or pawl) under tension against their engagement points, dampening vibration.
Precision Fit: High-quality latches have minimal tolerance between moving parts, eliminating the "slack" that causes noise.
Q6: What should I consider when choosing a latch for a specific application?
A: Selection criteria include:
Holding Strength: Match the latch's rated load to the size, weight, and exposure of the hatch/door.
Environment: For exterior use, prioritize 316 stainless steel and full gasket sealing.
Mounting Surface: Consider material thickness and whether it's flat or curved.
Security Needs: Some latches have lockable cores or accommodate padlocks.
Ease of Operation: Consider if it needs to be operable with one hand, in the dark, or with gloves.
Aesthetics: Choose a finish and style that matches the boat's interior or exterior decor.
Q7: How do I install and adjust an anti-rattle latch properly?
A:Precise Alignment: The latch body and striker plate must be perfectly aligned for smooth operation and full engagement.
Follow Manufacturer Instructions: Use recommended tools (e.g., hole saws for flush mounts) and drill sizes.
Use Anti-Corrosion Methods: Apply a marine sealant (like polysulfide) to all fastener holes to prevent water intrusion into core materials.
Critical Adjustment: After installation, use the adjustment screw to gradually tighten the latch until the door/hatch is fully sealed and firm. Test by applying force; there should be no audible movement or "clicking."
Q8: What maintenance do these latches require?
A: Minimal but essential maintenance:
Regular Rinsing: Rinse with fresh water after saltwater exposure.
Lubrication: Apply a marine-grade, waterproof lubricant (e.g., Teflon-based grease) to moving parts and pivot points every 3-6 months. Avoid petroleum-based products that attract dirt.
Inspection: Check for corrosion, wear on the striker, loose fasteners, and degradation of any rubber gaskets during routine boat maintenance.
Q9: Can a failing latch pose a safety risk?
A: Absolutely. A failed or poorly secured latch can lead to:
Accidental Opening: A hatch flying open in rough seas can cause injury, lead to swamping, or result in gear loss.
Structural Damage: A violently rattling door can damage its frame, hinges, and surrounding structure.
Water Intrusion: A compromised seal on a critical hatch can lead to flooding of cabins or electronics.
Regular inspection of all latching hardware is a key safety practice.
Q10: Are there specialized latches for high-performance or fishing boats?
A: Yes. High-performance boats often use extra-low-profile, flush-mounted latches to maintain clean aerodynamics. For fishing boats (center consoles, etc.), latches are chosen for:
100% Hands-Free Operation: Slam latches for cooler lids and bait wells.
Extreme Durability: Heavier-duty materials to withstand constant slamming and exposure to fish blood, chemicals, and sun.
Easy Hose-Down Design: Simple mechanisms without crevices that can trap salt and debris.
If you are interested in our products, please send message to us!
We assure you of our best services at all times!
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