OMC 115340 Hex Nut Nos

( Manufacturer Part Number: 115340 )

Review OMC Hex Nut Nos

The OMC 115340 Hex Nut is a essential fastening component designed for various applications in industries such as automotive, aerospace, and manufacturing. This hex nut, specifically, is characterized by its hexagonal shape with six flat sides, providing a secure and reliable grip when used with a hex wrench or socket.

The OMC 115340 Hex Nut comes in a zinc-plated finish, which offers superior corrosion resistance and durability. Zinc-plating is an electrochemical process that creates a protective coating on the nut, preventing rust and oxidation. This is particularly important in harsh environments or when the nut is subjected to wet or extreme temperatures.

This hex nut has a diameter of 0.5 inches (12.7mm) and a thread pitch of 13/16 inches (20.32mm). The thread form is UNC, which stands for Unified National Coarse thread. The UNC thread form is commonly used in North America and is characterized by its coarse pitch and external thread.

The OMC 115340 Hex Nut is made from high-quality steel material, ensuring strength and longevity. The nut has a hexagonal head with a flat top, making it easy to identify and align with the corresponding threaded component. The head also features six flat sides, providing ample contact area for a wrench or socket, ensuring a secure and efficient tightening or loosening process.

The OMC 115340 Hex Nut is an essential component for various applications that require a strong and reliable fastening solution. Its zinc-plated finish, high-quality steel material, and UNC thread form make it a versatile and durable option for industries and applications where reliability and longevity are critical.

OMC 115340 hex nuts are a type of fastener commonly used in marine applications, particularly for propeller shafts and other critical components. Here are some pros and cons of buying these nuts:

1. High-strength material: OMC 115340 nuts are made of high-strength material, making them suitable for applications that require maximum load-bearing capacity.

2. Corrosion resistance: These nuts are designed to resist corrosion, making them ideal for use in marine environments where exposure to saltwater and other corrosive substances is common.

3. Reliability: OMC 115340 nuts are known for their reliability and durability, ensuring that they can withstand the rigors of marine use over an extended period.

4. Meets industry standards: These nuts meet or exceed industry standards for marine applications, providing peace of mind and ensuring compatibility with other marine components.

1. Cost: OMC 115340 nuts are more expensive than standard nuts due to their high-strength material and corrosion-resistant properties.

2. Availability: These nuts may not be readily available at local hardware stores or home improvement centers and may need to be ordered from specialized marine supply retailers.

3. Installation requirements: Installing these nuts may require specialized tools or knowledge, which could add to the overall cost and complexity of the project.

The decision to buy OMC 115340 hex nuts ultimately depends on the specific requirements of your marine application. If maximum load-bearing capacity, corrosion resistance, and reliability are essential, then these nuts may be a worthwhile investment. However, if cost and availability are primary concerns, standard nuts may be a more practical choice.

If you require the highest level of performance and durability for your marine application, then it is recommended that you consider investing in OMC 115340 hex nuts. While they may be more expensive and harder to find than standard nuts, the benefits they offer make them a wise investment for critical applications where safety and reliability are paramount.

part # 115340 prices

• $5.00-$8.86

specifications scowware:

• for makes: Omc
• manufacturer part number: 115340

offer scowware:

• options: Ship-to-home
• started: January 26, 2026
• sold: 0
• availability: In Stock
• quantity: 3
• best offers: True

general scowware:

• Parts Accessories > Boat Parts > Deck Cabin Hardware
• condition: New other see details

payments scowware:

• wallet: Apple-pay
• other
• credit card: Visa

shipping scowware:

• carrier: USPS, UPS
• class: Standard, Expedited, One-day
• type: Calculated
• transit: 3-8 Days
• service: USPS Ground Advantage, USPS Priority Mail Flat Rate Envelope, UPS Next Day Air, UPS 2nd Day Air
• cost: $0.00

returns scowware:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller scowware:

• rating: 99.9%
• # reviews: 125261

Omc 115340 Is Similar To:

• Omc 398862 5032-398862-1 Knob And Screw Assembly Nos (29.7% similar) $7.88–$14.02. (January 6th, 2026)
• Omc 384306 90-2077 Thrust Washer Repair Kit Nos (43.5% similar) $6.00–$12.59. (January 7th, 2026)
• Omc 321318 Hood Latch Handle Nos (48.1% similar) $19.99–$23.98. (January 7th, 2026)
• Omc 103960 Washer Nos (60.5% similar) $8.58–$10.74. (January 7th, 2026)
• Omc 308293 Latch Handle Nos (53.1% similar) $8.95–$12.99. (January 7th, 2026)
• Omc 328169 Hex Nut Nos (77.3% similar) $7.99–$75.00. (January 7th, 2026)
• Omc 305585 11 Inch Bolt Nos (53.1% similar) $5.99–$12.99. (January 10th, 2026)
• Omc 313339 Nut Nos (65% similar) $8.99–$14.98. (January 11th, 2026)
• Omc 325792 Allen Screw Nos (50% similar) $11.46–$19.99. (January 12th, 2026)
• Omc 908373 New Screw Nos (47.8% similar) $10.12–$14.53. (January 12th, 2026)
• Omc 325525 Lock Spring Retainer Nos (42.1% similar) $6.99–$20.00. (January 15th, 2026)