The PACKING NUT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, thread_size: 0.438-32, thread_class: 2B, thread_length: 0.141 INCHES NOMINAL IN, overall_length: 0.344 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-202-7108, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
298493
NSN:4730-00-202-7108 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
material
STEEL COMP 416
thread_size
0.438-32
thread_class
2B
thread_length
0.141 INCHES NOMINAL IN
overall_length
0.344 INCHES NOMINAL IN
thread_direction
RIGHT-HAND
length_to_shoulder
0.219 INCHES NOMINAL IN
width_across_flats
0.625 INCHES NOMINAL IN
screw_thread_location
INTERNAL
casehardening_indicator
NOT CASEHARDENED
smallest_inside_diameter
0.281 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
screw_thread_series_designator
UNS
NSN
4730-00-202-7108
COMPONENT DIAGRAM
KEY FEATURES
•
LENGTH TO SHOULDER: 0.219 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
THREAD LENGTH: 0.141 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
THREAD SIZE: 0.438-32
•
SCREW THREAD SERIES DESIGNATOR: UNS
TECHNICAL CHARACTERISTICS
LENGTH TO SHOULDER
0.219 INCHES NOMINAL IN
WIDTH ACROSS FLATS
0.625 INCHES NOMINAL IN
THREAD LENGTH
0.141 INCHES NOMINAL IN
OVERALL LENGTH
0.344 INCHES NOMINAL IN
THREAD DIRECTION
RIGHT-HAND
CASEHARDENING INDICATOR
NOT CASEHARDENED
THREAD SIZE
0.438-32
SCREW THREAD SERIES DESIGNATOR
UNS
THREAD CLASS
2B
SCREW THREAD LOCATION
INTERNAL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 298493?
298493 is a PACKING NUT.
What is the NSN for 298493?
298493 is cataloged in the U.S. Government catalog under NSN 4730-00-202-7108. This indicates validated use in U.S. government and defense supply chains.
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