Types of Aircraft Fasteners

In today’s modern aircraft, marketing master’ fasteners are the norm. American businesses began making these fasteners in standard sizes around the late 1700s. The Wright Brothers, the first aviators, built their first successful aircraft using metal fasteners in the Wright Flyer I. However, this aircraft experienced several setbacks when corrosion issues began to affect the fasteners.

Solid shank rivets

Pin rivets are different from solid shank rivets in two crucial ways. First, pin rivets have a smooth cylindrical shaft with a factory head on one end and a bucktail on the other. Pin rivets are placed into holes with a larger diameter than the rivet and are upset when the bucktail deforms. The rivet then expands to approximately one-and-a-half times its original diameter and forms a second head.

Access to both sides of the structure is essential when using solid shank rivets, as a bucking bar cannot be used. Moreover, hardware distributors emphasized that the size of the shank prevents using a bucking bar, which is difficult in aircraft. But in some cases, riveted joints are ideal for attaching nonstructural parts since they do not require full strength.

Hi-Lok(tm) bolts

A popular choice for aviation fasteners, Hi-Lok is a two-part system that meets various aerospace assembly requirements. Its collar-breakoff design creates uniform torque levels for each fastener, and the patented break-off groove eliminates the need for routine torque inspections. This system also reduces worker fatigue. In addition, hi-Lok is highly versatile and available in a wide range of material combinations and sizes.

HL stands for “high-lok,” and the HL letters refer to a specific type of Hi-lok fastener. The HL designation stands for “high-lok,” while the “18” indicates a material and geometry. The PB stands for “finish protection.” The HL designation also specifies a fastener’s diameter in multiples of 32 inches, while the HL16PB-6 identifies the grip length.

NAS bolts

There are many different types of bolts for aviation use. Moreover, NAS bolts are one of the most common types. They have three different head styles: hex, clevis, and eyebolt. Hex-headed bolts are ideal for general-purpose applications where the torque is low, and the fit is light. In addition, they are able to resist a lot of force and are highly resistant to stripping.

While NAS bolts are the industry standard, they are also widely used in automotive and space flight applications. Airfsco manufactures the NAS bolts. Also, the company offers an extensive range of products, including OEM specials and NAS and MS fasteners. They update their inventory on a daily basis. And, if you need aircraft fasteners, you can count on Airfsco for fast and reliable delivery.

NAS rivets

There are a few different types of rivets on aircraft. They are marked with metal composition and are made of other materials. For instance, flathead rivets are made of aluminum, while roundhead rivets are made of mild steel. The head of the rivet is large enough to provide tension resistance and strengthen the sheet around it. The different types of aircraft fasteners are used for various purposes.

When assembling aircraft, the NAS rivets are typically the most appropriate. They are generally between three and eight mm in diameter. Smaller rivets, 3/32 inches in diameter, should not be used for structural parts. These fasteners can also be used for rebar fastening. These fasteners are used for structural fastening and can be easily identified by their size and shape.

Titanium fasteners

Titanium fasteners for aircraft are a vital component of many aircraft components. These fasteners are designed to withstand the stresses of flying. They are also corrosion-resistant, making them highly durable and safe for the environment. Titanium fasteners are commonly used in aircraft engines. However, the market for aircraft titanium fasteners is expected to grow faster in North America, where aircraft manufacturing facilities are located.

The aerospace titanium fasteners industry is a highly specialized industry that consists of various stakeholders. In addition to aircraft manufacturers, component and MRO vendors are significant stakeholders. Through direct sales and distribution, fasteners are typically sold to aircraft, parts, and MRO vendors. Aerospace titanium fasteners are essential for various aerospace products, from helicopters to spacecraft. To meet this demand, aerospace companies have turned to titanium fasteners.

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