Description
5/32" x 2" Stainless Steel Cotter Pins | Boat Supply Store
Prevent critical assemblies from disengaging in harsh marine environments with these 5/32 inch diameter by 2 inch length Type 316 stainless steel cotter pins. Their superior corrosion resistance ensures longevity and reliability in saltwater and humid conditions, making them ideal for securing clevis pins on trolling motor mounts or steering components on offshore fishing vessels. These fasteners provide a robust mechanical lock against vibration-induced loosening. This specific diameter and length are frequently specified for applications requiring medium-duty shear strength and a substantial grip length.
Key Features
- Corrosion Resistance: Constructed from marine-grade 316 stainless steel for superior protection against saltwater degradation.
- Secure Fastening: Provides a reliable mechanical lock to prevent fasteners and components from loosening.
- Durable Construction: Ensures extended service life in demanding marine environments.
- Precise Fitment: 5/32 inch diameter and 2 inch length offer specific application compatibility.
- Vibration Dampening: Helps maintain assembly integrity under constant motion.
- Ease of Installation: Simple split-pin design facilitates quick and secure attachment.
- Versatile Application: Suitable for securing clevis pins, bolts, and other hardware.
- Reliable Performance: Engineered for critical connections where failure is not an option.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 5/32 inch |
| Length | 2 inches |
| Material | 316 Stainless Steel |
| Type | Cotter Pin |
Who This Is For
Boaters requiring robust and corrosion-resistant hardware for securing critical mechanical connections. Essential for maintaining the integrity of steering systems, rigging, and accessory mounts in marine settings.
How It Compares
| Feature | 5/32" x 2" Stainless Steel Cotter Pins | Unknown |
|---|---|---|
| Material | 316 Stainless Steel | 304 Stainless Steel |
| Diameter | 5/32 inch | 3/16 inch |
| Length | 2 inches | 1.75 inches |
Common Concerns Answered
Will these cotter pins rust in saltwater?
These cotter pins are manufactured from 316 stainless steel, offering superior corrosion resistance and specifically designed for marine environments to prevent rust and degradation.
Are these pins strong enough for engine mounts?
With a 5/32 inch diameter and robust 316 stainless steel construction, these pins are suitable for many medium-duty applications, including securing clevis pins on trolling motor mounts or other critical components subjected to vibration.
What is the difference between 304 and 316 stainless steel for marine use?
316 stainless steel contains molybdenum, which significantly enhances its resistance to pitting and corrosion from chlorides in saltwater compared to 304 stainless steel, making it the preferred choice for marine hardware.
Frequently Asked Questions
What is the primary function of a cotter pin?
A cotter pin is a mechanical fastener used to secure a castellated nut or bolt in place, preventing it from rotating and loosening due to vibration or movement.
How do I determine the correct size cotter pin for my application?
Select a cotter pin whose diameter is appropriate for the hole in the bolt or clevis pin, and whose length is sufficient to pass through the hole and bend over the external components securely.
Can these cotter pins be used for steering components?
Yes, these 5/32" x 2" stainless steel cotter pins are ideal for securing clevis pins in steering linkages and other vibration-prone areas on boats, ensuring the integrity of the steering system.
What does 'Type 316' stainless steel signify?
Type 316 indicates a specific grade of stainless steel that includes chromium, nickel, and molybdenum, providing enhanced resistance to corrosion, particularly in marine and chemical environments.
Are these cotter pins reusable?
While cotter pins can be straightened and reused, their effectiveness may be compromised. For critical applications, it is best practice to use new cotter pins to ensure a secure and reliable fastening.