Choose from our selection of M14 nuts, including hex nuts, locknuts, and more. Same and Next Day Delivery.

Irregularly shaped threads at the top of these locknuts grip the screw for a stronger hold than nylon-insert locknuts. Although the threads prevent the nut from backing out due to vibration, they also increase the effort to install and remove. To get these nuts off, you may need special tools, such as an impact wrench or propane torch.

Choose from our selection of M14 weld nuts in a wide range of styles and sizes. Same and Next Day Delivery.

Choose from our selection of M14 tee nuts, including structural framing, hammer-in tee nut inserts for wood, and more. Same and Next Day Delivery.

Choose from our selection of M14 jam nuts, including medium-strength steel thin hex nuts, high-strength steel thin hex nuts, and more. Same and Next Day Delivery.

Choose from our selection of M14 cap nuts, including 18-8 stainless steel cap nuts, metric 18-8 stainless steel cap nuts, and more. Same and Next Day Delivery.

Choose from our selection of M14 bolts, including hex head screws, socket head screws, and more. Same and Next Day Delivery.

Choose from our selection of metric flange nuts, including serrated flange locknuts, nylon-insert flange locknuts, and more. Same and Next Day Delivery.

Choose from our selection of M14 adapters, including metal pipe and pipe fittings, tube fittings for metal tubing, and more. Same and Next Day Delivery.

Use these sleeves with a nut and fitting to provide a tight metal-to-metal seal on steel tubing that is flared to 37°. Sleeves are zinc-plated steel for fair corrosion resistance. They are also known as ferrules. Inch × metric sleeve adapters convert the fitting from inch to metric. For technical drawings and 3-D models, click on a part number.