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

Single Ball Sea Self-locking Nut

Model / MPN: H50801-4 | NSN: 5310-01-469-1187
ITAR Registered seal

A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Product Details
NATO Stock Number
5310-01-469-1187
Sold in multiples of
EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Lubrication
Graphite
Nut Style
Single ball seat, double hexagon
Ball Seat Radius
0.015 inches
Nut Height
Between 0.310 inches and 0.330 inches
End Application
Exhaust syste; wsd: aircraft, b-2 bomber (atb)
Width Across Flats
0.313 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Bearing Surface Finish
125.0 microinches
Material
Nickel alloy uns n07001
Material Specification
Ms 5709 (waspalloy, ref) assn standard single material response
Precious Material And Location
Threads silver
Surface Treatment
Silver threads
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E318T1338 Locking, Si Nut, Self 8355 EA 11/02/2017
SPE5E318T4401 Locking, Si Nut, Self 31075 EA 01/19/2018
SPE5EC18T1039 Locking, Si Nut, Self 43940 EA 04/24/2018
SPE5E818Q0785 Locking, Si Nut, Self 43940 EA 06/25/2018
SPE5EC18T1419 Locking, Si Nut, Self 21200 EA 07/05/2018
SPE5EC18T1785 Locking, Si Nut, Self 42400 EA 08/29/2018
SPE5EC18T1837 Locking, Si Nut, Self 27932 EA 09/07/2018
SPE5EC19T0355 Locking, Si Nut, Self 104780 EA 12/05/2018
SPE5E319T6489 Locking, Si Nut, Self 27932 EA 01/10/2019
SPE5EC19T0848 Locking, Si Nut, Self 103534 EA 04/08/2019
SPE5E819Q0359 Locking, Si Nut, Self 103534 EA 04/25/2019
SPE5E819T215N Locking, Si Nut, Self 31000 EA 09/30/2019

Pricing and Availability

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H50801-4 Cross Reference
  • 9985M32P01
  • CL12397-4
  • CL 12397-4
  • 9985M32P05
  • 9985M32P06
  • 9985M32P06
  • 9985M32P05
  • 9985M32P01
  • 9985M32
  • VN732-W048