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

Union Nut

Model / MPN: 015520-25-5D | NSN: 4730-00-670-5768
ITAR Registered seal

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

Product Details
NATO Stock Number
4730-00-670-5768
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand
Shoulder Width
0.312 inches
Nut Style
Round
Nut Diameter
1.375 inches
Nut Height
0.926 inches
End Application
Aircraft, sky hawk a-4
Smallest Inside Diameter
0.750 inches
Thread Series
Unef
Shoulder Step Width
0.188 inches
Shoulder Seat Diameter
0.938 inches
Thready Qty Per Inch (tpi)
16
Thread Size
0.938 inches
Material
Aluminum alloy shell
Material
Steel threads
Surface Treatment
Anodize shell

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015520-25-5D Cross Reference
  • A015520-25-5D