Jet Nut, MS21043 Series, Stainless Steel

A special type of all metal sef-locknut that is commonly used in aerospance and racing. They are widely used in limited space applications where wrench access can be a problem. On average, these lock nuts are 63% lighter than average AN365 nylon nuts and withstand temperatures to 800 degrees. Thread size is 10-32 and hex size 1/4". Silver plated stainless.