Types of Lock Nuts Serrated Flange Nut. The first type is a serrated flange nut, which, when tightened has ridges that grab onto the parent material, providing a locking effect. Nylon Insert Lock Nut. Oval / Distorted Thread Lock Nut. Jam Nuts. Castle Nut. What is

12/7 · Many different styles of locking nuts have been developed over the years, but we will focus on two general categories: all metal lock nuts and nylon insert lock nuts. All Metal Lock Nuts All metal lock nuts start their life as free spinning nuts but pass through either a press or punch machine which deforms part of the thread to create friction during assembly.

Types of Lock Nuts · Serrated Flange Nut · Nylon Insert Lock Nut · Oval / Distorted Thread Lock Nut · Jam Nuts · Castle Nut.

Hex jam nuts are typically used in situations where a standard nut wouldn't fit or used in conjunction with a standard nut for a secure lock. Nylon Insert Lock Nuts. Nylon insert nuts are internally threaded, hexagonal nuts with a nylon collar insert. When vibration occurs within the nylon insert lock nut and a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw.

12/8 · Phone: 800-479-0056. Email: [email protected]. Online: www.aspenfasteners.com. This entry was posted in Product Insight 2-way reversible lock nuts, all metal lock nuts, flex type lock nuts, , KEPS nuts, , nylon insert lock nuts, prevailing torque type lock nuts, stover lock nuts, surface-bearing lock nuts, two-way reversible lock nuts.

Also known as a stiff nut, a lock nut is a special type of nut that doesn't loosen when exposed to vibrations. In the past, companies would 

Another type of lock nut is the called the Castle Nut. These feature a taller nut with recesses, usually six of them. The intent is to tighten the nut until it lines up with a cross drilled hole in the recesses. A cotter pin is then inserted, preventing the nut from ever backing out. This nut also has a few short-comings.

222 - Purple - Low strength thread locker, designed for precision metal fasteners under 3/4". Protect threads from rust and corrosion. Removable with hand tools. Temp range - 65 to 300 degrees F. Cure Speed 20 min. Full 24 hrs. 242 - Blue - Medium strength thread locker for fasteners up to 3/4". Cures reliably even

Overview Nut Terminology Types of Nuts : • Hex / Heavy Hex / Nylon lock / Jam • Wing / Cap / Acorn / Flange / Serrated • Tee / Square / Prevailing Tor

The second nut is held still with a wrench, and then the first nut is backed up with another wrench to press tightly against the second nut—achieving a locked position on the bolt and also backing the first nut into its desired position. This type of nut is used on the hubs and bottom brackets of bicycles to lock any nuts just loose enough to

Different locking nuts exist, such as the metal nut, which uses metal to provide friction, and the nylon insert lock nut, which uses a polymer