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

Hexagon Self-locking Nut

Model / MPN: S8556 | NSN: 5310-00-912-5101
ITAR Registered seal

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

Product Details
NATO Stock Number
5310-00-912-5101
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Nut Style
Hexagon
Nut Height
Between 0.180 inches and 0.200 inches
Width Across Flats
Between 0.615 inches and 0.635 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unef
Thready Qty Per Inch (tpi)
32
Thread Size
0.375 inches
Countersink Angle
90.0 degrees nut
Bearing Surface Type
Chamfered
Material
Plastic polyamide locking insert
Material
Steel comp 303se nut
Material Specification
Astm a582 cond a assn standard single material response nut
Surface Treatment
Passivate nut
S8556 Series Parts

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S8556 Cross Reference
  • IID114-0466-001
  • 955556-304