China Heavy Hex Nut Manufacturers Factory Suppliers
Heavy hex jam nuts are a six-sided internally threaded fastener which is only 2/3 the thickness of a heavy hex nut. The thinner pattern is sometimes used as a second nut to 'jam' another nut in...
26 rows · Heavy hex jam nuts are thinner than a standard heavy hex nut but have the same dimension across the flats and corners. Heavy hex jam nuts have two common applications. A heavy hex jam nut...
33 rows · American National Standard Metric Hex Jam Nuts and Heavy Hex Nuts ANSI B18.2.4.5M and B18.2.4.6M-1979 (R1998) a This size with width across flats of 15 mm is not...
Heavy jam nuts, or heavy hex jam nuts, are thicker than standard jam nuts but still thinner than a heavy hex nut. They are often used in structural or higher load applications where the smaller...
Jul 02, 2018 · The two styles available for a jam nut are hex and heavy hex patterns. The biggest difference between these two is sizing. The heavy hex pattern has a larger width across the...
Hex Jam Nuts are tightened against the work surface and a finished or heavy hex nut is tightened against the jam nut to keep it from loosening. Our inventory of hex jam nuts include plain, steel CR+3...












