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Worldwide distributor of NSN parts and consumables located in the USA.

Clinch Self-locking Nut

Model / MPN: 660681PC234 | NSN: 5310-00-271-8481
ITAR Registered seal

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

Product Details
NATO Stock Number
5310-00-271-8481
Sold in multiples of
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Pilot Diameter
0.359 inches
Pilot Length
0.135 inches
Nut Style
Clinch
Nut Height
0.447 inches
Width Across Flats
0.438 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unc
Thready Qty Per Inch (tpi)
20
Hardness Rating
Not rated
Thread Size
0.250 inches
Material
Steel comp 1212
Material Specification
Qq-s-637 federal specification single material response
Surface Treatment
Cadmium or zinc and chromate
Surface Treatment
Cadmium or zinc and chromate

Pricing and Availability

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660681PC234 Cross Reference
  • 12Z2000-416
  • 22C4-040
  • 79044
  • Z43N3192-2585