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Machine Thread Plug

Model / MPN: 14442 | NSN: 5365-00-287-0094
ITAR Registered seal

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes plug, tube fitting, threaded.

Product Details
NATO Stock Number
Sold in multiples of
10 EA
Thread Class
3a external
Thread Direction
Right-hand external
Thread Length
0.300 inches external
Head Height
0.250 inches
Overall Length
0.625 inches
Connection Style
Body Core Diameter
0.171 inches
Core Depth
Between 0.297 inches and 0.312 inches
Bleeder Hole Center To Threaded End Distance
Between 0.157 inches and 0.219 inches
Bleeder Hole Diameter
0.062 inches
Thread Size
0.438 inches external
Seat Angle
45.0 degrees
Aluminum alloy 2024 or aluminum alloy 7075
Material Specification
Qq-a-225/6, t62 or t851 federal specification 1st material response or qq-a-225/9, t73 federal specification 2nd material response
Surface Treatment
Surface Treatment Specification
Mil-a-8625, type 2, cl 2 military specification single treatment response
Style Designator
Plug, machine w/bleeder holes
Thread Series Designator
Unf external
Solicitation Description Qty UOM Close Date
SPE4A615TFZ06 Plug, Machine Thread 1358 EA 07/31/2015
SPE4A617T9321 Plug, Machine Thread 1159 EA 12/14/2016
SPE4A618T154U Plug, Machine Thread 1536 EA 01/08/2018
SPE4A620T827Z Plug, Machine Thread 1550 EA 04/06/2020

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14442 Cross Reference
  • AN814-40
  • 45P502
  • 8805903
  • 5413975
  • 5413975
  • 5863-0411
  • 033584
  • 3446443-5
  • AS5169-D04
  • 19-10-008-104
  • 1910008104
  • 93D48
  • 103919
  • AN814-4D
  • MILF5509A
  • 5413975
  • 5364002870094
  • 10118479