3/4″-16 x 1-1/4″ 18-8 Stainless Steel Fine Thread Jam Nuts (4 pcs.)
Diameter: 3/4″ Diameter 2: 1-1/4″ Thickness: 13/32″ Material: Stainless Steel Driver Type: 1-1/8″ Wrench Thread Size: 16 (Fine) Shape: Jam Nut Hardness: 18-8 Type: Jam Nut Box of 4. A jam nut is a low profile type of nut, typically half as tall as a standard nut. It is commonly used as a type of locknut, where it is “jammed” up against a standard nut to lock the two in place. It is also used in situations where a standard nut would not fit.