Nylon inset lock nuts nuts are basically a hex nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it's subject to vibration.
Unit of Measure
Items
GRADE A NYLON INSERT LOCKNUT, ZINC CLEAR CR+3 (INCH)

#10-24 NYLON INSERT LOCK NUT NTM SERIES ZINC
Web Price QUOTE

GRADE A NYLON INSERT LOCKNUT, ZINC CLEAR CR+3 (INCH)

#10-32 NYLON INSERT LOCK NUT NTM SERIES ZINC
Web Price $177.84

GRADE A NYLON INSERT LOCKNUT, ZINC CLEAR CR+3 (INCH)

#10-24 NYLON INSERT LOCK NUT NTM SERIES ZINC
Web Price $6.38

GRADE A NYLON INSERT LOCKNUT, ZINC CLEAR CR+3 (INCH)

#10-32 NYLON INSERT LOCK NUT NTM SERIES ZINC
Web Price $6.75
Diameter N/A #10
Pitch N/A Coarse N/A Fine N/A Coarse N/A Fine
Length N/A
Material N/A Carbon Steel
Finish N/A Zinc Plated
Package Quantity N/A 5000 N/A 5000 N/A 100 N/A 100