[KIT CONTENTS] #6-32 (30 pcs), #8-32 (20 pcs), #10-24 (20 pcs), #10-32 (20 pcs), 1/4-20 (16 pcs), 5/16"-18 (6 pcs), 3/8"-16 (4 pcs), 1/2"-13 (4 pcs). They all come in a plastic assorment case.
[MATERIAL] 100% Made of high quality 304 stainless steel (also known as 18-8 or A2 stainless steel), they have good corrosion resistance, rust resistance and high hardness, which provides a longer service life, can be used indoor and outdoor, even in humid environment.
[FEATURE] With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque.
[APPLICATION] Can be used in machinery, electrical appliances, automobile, shipbuilding and etc.
[NOTE] Small parts included, please keep away from children and pets.