REPUBLIC FASTENER MS21059-L4K Aircraft Nutplate

( Brand: Republic Fastener ), ( Manufacturer Part Number: MS21059-L4K ), ( Warranty: 60 Day )

Review REPUBLIC FASTENER Aircraft Nutplate

The Republic Fastener MS21059-L4K is a high-performance, lightweight aircraft nutplate designed for use in aerospace applications. This nutplate is manufactured with premium-grade materials, ensuring superior strength and durability.

The MS21059-L4K nutplate features a serrated locking collar that provides positive locking action, ensuring a secure connection between the nut and the structure. The collar is designed with a large contact area, allowing for evenly distributed load and reducing the risk of shearing or failure.

This nutplate is made with a corrosion-resistant material, such as aluminum or stainless steel, making it ideal for use in harsh environmental conditions. The surface of the nutplate is treated with a protective coating to further enhance its resistance to corrosion and wear.

The MS21059-L4K nutplate is designed to fit standard AN4/AD4 threads, making it a versatile option for various aircraft structures. It is available in different sizes to accommodate various bolt diameters and structural requirements.

The nutplate's streamlined design reduces drag and weight, contributing to improved aircraft performance and fuel efficiency. Its compact size makes it easy to install, even in tight spaces.

This nutplate is engineered to meet or exceed the requirements of relevant aerospace standards, ensuring the highest level of safety and reliability. It is suitable for use in primary and secondary structures, as well as in wing and control surface attachments.

Overall, the Republic Fastener MS21059-L4K nutplate is an essential component for any aircraft maintenance or repair project, offering superior strength, durability, and corrosion resistance. Its streamlined design and versatile size options make it a valuable addition to any aerospace engineer or technician's toolkit.

The Republic Fastener MS21059-L4K is a type of aircraft nutplate that is widely used in the aviation industry due to its high strength and durability. Here are some pros and cons of buying this nutplate:

1. High Strength: The MS21059-L4K nutplate is designed to withstand the rigorous demands of the aviation industry. It is made from high-strength materials and is capable of securely holding fasteners in place under extreme conditions.

2. Corrosion Resistance: This nutplate is coated with a corrosion-resistant finish that helps protect it from the damaging effects of weather and moisture. This is particularly important in the aviation industry where corrosion can lead to costly repairs and safety issues.

3. Easy Installation: The MS21059-L4K nutplate is designed to be easy to install. It uses a unique locking mechanism that allows it to be installed without the need for specialized tools or techniques.

4. Cost-Effective: Compared to other types of nutplates, the MS21059-L4K is relatively affordable. This makes it a cost-effective option for aviation maintenance and repair.

1. Limited Size Availability: The MS21059-L4K nutplate is only available in a limited range of sizes. This may make it difficult to find the right size for certain applications.

2. Requires Specific Tools: While the nutplate itself is easy to install, some of the tools required for installation may be specialized and not commonly available.

3. Not Suitable for High Temperature Applications: The MS21059-L4K nutplate is not recommended for use in high temperature applications. This may limit its use in certain areas of the aviation industry.

In conclusion, the Republic Fastener MS21059-L4K nutplate is a high-quality, corrosion-resistant, and cost-effective option for aviation maintenance and repair. However, its limited size availability and the need for specific installation tools may be drawbacks for some users.

If you are looking for a strong, corrosion-resistant nutplate for general aviation applications, the MS21059-L4K is an excellent choice. However, if you require a nutplate for high temperature applications or a larger size range, you may need to consider other options. Ultimately, the decision to purchase the MS21059-L4K nutplate will depend on your specific needs and requirements.

Details:

This nutplate is specifically designed for the compatible model, MS21059-L4K, making it a tailored and precise component aircraft maintenance repair. The Aircraft Nutplate MS21059-L4K is a high-quality aviation part manufactured by Republic Fastener.

part #: ms21059l4k price

• $12.00

specifications aviationpar:

• brand: Republic Fastener
• mpn: Ms21059-l4k
• warranty: 60 Day

returns aviationpar:

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

seller aviationpar:

• # reviews: 592
• rating: 99.8%
• city: Dallas, Texas

payments aviationpar:

• wallet: Paypal
• other
• credit card: Discover

general aviationpar:

• condition: New
• Parts Accessories > Aviation Parts Accessories > Parts

offer aviationpar:

• sold: 0
• started: May 16, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 8

shipping aviationpar:

• carrier: USPS, UPS
• cost: $12.82
• type: Calculated
• service: USPS Priority Mail, UPS 2nd Day Air
• transit: 4-10 Days
• class: Expedited

Republic Fastener MS21059-L4K Is Similar To:

• Republic Fastener Mfg 25610 Screw Machine Ms24693c281 Nsn 5305007815669 Military Surplus Part Lot 2000x (44% similar) Item brand: Republic Fastener mfg. Item mpn: 25610...(February 11th, 2025)
• Republic Manaufacturing Company 5-361-49 Manufacturing Model Aviation Aircraft Valve Cleveland (38.3% similar) What you see is what get. Republic manufacturing company model 5-361-49 aviation aircraft valve Cleveland, new but open box. P/n; 5-361-49, s/n: 2182, please refer to the pictures...(June 21st, 2025)
• Republic Mfg Corp 11-254-8 Aircraft Static Pressure Selector Valve With Switch Guard P n (40% similar) Part #: Republic mfg corp 11-254-8 for sale...(May 13th, 2026)