National Avionics Steel 3/8 Inch Hardware – F391-32
National Avionics Steel 3/8 Inch Hardware – F391-32
● In stock — ships in 1–3 business days
✈ FREE U.S. shipping on orders over $350
The F391-32 from National Avionics is a steel 3/8' product designed for use in aircraft. It is made from high-grade steel and is designed to provide superior strength and durability. The product is corrosion-resistant and is designed to withstand extreme temperatures. It is also designed to be lightweight and easy to install. The product is ideal for use in aircraft and other applications where strength and durability are essential.
The F391-32 is designed to meet the highest standards of quality and safety. It is tested to ensure that it meets all applicable safety and performance requirements. The product is also backed by a limited warranty for added peace of mind. With its superior strength and durability, the F391-32 is the perfect choice for aircraft and other applications.
Shipping & Delivery
FREE U.S. shipping on orders over $350.
Ships directly from our authorized U.S. aviation supplier's warehouse.
- Typically processed within 1–3 business days
- Tracking emailed as soon as your order ships
- Multiple items may arrive in separate packages — at no extra cost
Returns & Refunds
30-day returns · no restocking fee · free return label.
Request a return within 30 days of delivery and a prepaid return label is issued within 2 business days. Your refund is processed automatically once the supplier receives the return.
Is this product genuine?
Yes — every product on Skyfarer Shop ships from an authorized aviation supplier or the brand's official distribution network. No gray-market stock, no knock-offs: the same parts, gear, and materials you'd get at the airport shop, backed by the manufacturer's own warranty where one applies.
Not sure this is the right fit?
We're pilots — happy to sanity-check part numbers, compatibility, or compare options before you order. Send us a note and we'll get back to you within one business day. You can also browse Skyfarer to connect with flight schools and instructors.