Grade 8 Socket Cap ScrewsKD Fasteners, Inc.® is your one stop source for socket head cap screws. We supply both inch and metric. We also supply import and domestic. Our head styles include the standard socket head cap screw, button head, low head and flat head.

In our metric line, we stock the standard head styles and also include flange socket head cap screws (serrated and non serrated) and low head socket head cap screws with a pilot point. We also specialize in hard to find sockets (materials, lengths, and diameter).

If it is not something that is off our shelf, we can gladly do short runs of 25 pieces to large runs of tens of thousands of pieces. We can make your socket to print.

Besides the standard socket drive, we also offer our socket head cap screws with pin-in socket drives, spline drives, and 6 lobe drives. Our socket caps screws are also stock them in alloy and in zinc plated. We can also supply them with a nylon patch or pellet. We can also manufacture these items in special materials such as Inconel, Brass, Aluminum, Hastelloy and many others.

Besides the socket head cap screws, our stock also includes the hex keys you need to install them. We offer both short and long hex keys. Wither you are looking for large quantities or small packs of 100, we can supply your socket needs. 

Socket Cap Screws Steel & Other Materials

Socket Cap Screws Steel & Other Materials

KD Fasteners, Inc.® carries different socket cap screws beside the standard socket drive. We also offer our socket head cap screws with pin-in socket drives, spline drives, and 6 lobe drives

Learn More »

Aluminum 7075 T6 Socket Cap Screws

Aluminum 7075 T6 Socket Cap Screws

Made of one of the strongest aluminum alloys, Aluminum 7075 socket cap screws are ideal for aircraft and other highly stressed applications.

Learn More »

Aluminum 6061 T6 Socket Cap Screws

Aluminum 6061 T6 Socket Cap Screws

Aluminum 6061 is an alloy composed mainly of aluminum with magnesium and silicon added. The T6 designation indicates that the metal is heat treated and artificially aged.

Learn More »

Inconel Socket Cap Screws

Inconel Socket Cap Screws

We carry inconel socket products that boast excellent corrosion resistance. Click to learn more about our selection of inconel socket style products We carry them in various grades of inconel.

Learn More »

Stainless Steel Socket Cap Screw

Stainless Steel Socket Cap Screw

KD Fasteners, Inc. provides stainless steel socket cap screws in both standard (inch) - #2 (.086) to 4 inches – and metric – 2MM to 60 MM – sizing.

Learn More »

Monel Socket Cap Screws

Monel Socket Cap Screws

Monel socket cap screws are durable and reliable while also providing high-strength tension for a variety of applications.

Learn More »

Titanium Socket Cap Screws

Titanium Socket Cap Screws

KD Fasteners carries titanium socket cap screws in both standard and metric sizes. Grades 1-4 titanium hex bolts have the highest corrosion resistance.

Learn More »

Aluminum Socket Cap Screws

Aluminum Socket Cap Screws

Aluminum socket cap screws are regularly used in the aerospace industry and in other transportation fields due to their low density.

Learn More »