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Availability: In stock
Availability: Out of stock
$43.99
As low as:
$43.99
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SPECIFICATIONS
Heavy Hex Nut with a nylon-filled collar at its back end. When the cap screw or bolt reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the cap-screw or bolt when it is subjected to vibration. Thin pattern heavy Hex nuts are used when an insufficient number of projecting threads are present to use a full heavy Hex nylon insert stop nut