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Your cart is empty.For use with an externally threaded item that measures 1/4 inch and has 20 threads per inchPackage contains 50 piecesHeight: .30"Hex Socket Drive 7/16"Zinc plated steel offers good corrosion resistance in many environmentsA nyloc nut, also referred to as a nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut, is a kind of locknut. It is a nut with a nylon collar insert that resists turning. The plastic insert is placed at the end of the nut, and its inner diameter (ID) is slightly smaller than the major diameter of the screw. The insert deforms elastically over the threads of the screw, but threads are not cut into the nylon. The nylon insert locks the nut by friction against the screw under the applied radial compressive force. Nyloc nuts retain their locking ability up to 250 °F (121 °C). Authorities disagree on whether nyloc nuts should be reused. For example, Carroll Smith (Carroll Smith's Nuts, Bolts, Fasteners, and Plumbing Handbook) notes that the nylon insert is not damaged by installation and therefore they can be reused many times ,and a Federal Aviation Administration Advisory Circular allows nuts to be reused if the prevailing torque is within specification. However, an Air Force Technical Order requires replacement of self-locking nuts in critical areas.
KA
2025-09-05 13:44:52
These things are well made, definitely do the locking job as they are not the easiest to get threaded. Pretty sure that's the point though :)
Terry Crabb
2025-06-24 13:10:50
(I like nuts, and bolts too. i use them when needed.
President Elect Z
2025-06-06 10:54:54
They're nuts. It just crazy how nuts they are.
W. Lanzoni
2025-05-18 16:54:50
Great product and value
Rick Latimer
2025-01-30 13:19:33
Have not used them yet but they appear to be just fine.
Matthew Buckley
2025-01-05 12:53:26
No issues with this transaction.
Atina
2025-01-02 11:05:30
Exactly what my hubby was looking for his project.
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