12 Items 210 Pieces Plastic Case Nylon Insert (Stop) USS & SAE Steel Zinc Plated Nut Kit

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Since 1947
SKU: 02250SF Product Size: 12 Items 210 Pieces Plastic Case Weight: 8 lbs Condition: New
$49.17 for 1 piece

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Nylon Insert (Stop) USS & SAE Steel Zinc Plated Nut Kit

Plastic Case Measurements: 11" Wide X 6-3/4" Deep X 1-3/4" Height

Material: AISI 1008 - 1010 or equivalent steel
Hardness:  Rockwell C28 maximum
Proof Load: 90,000 psi.

  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 is subjected to vibration.

  Designed to be used with like-material machine screws and bolts.  It is able to be reused more times than a two-way reversible nut.  Steel nylon insert stop nuts are less expensive than grade-C automation lock nuts.  However, nylon will begin to deyeriorate at temperatures from 150°-350° F.

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