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178353 — STUD,PLAIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

178353: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A STUD THREAD A, thread_length: 0.531 INCHES MINIMUM STUD THREAD IN, overall_length: 1.061 INCHES NOMINAL IN, thread_direction: RIGHT-HAND NUT THREAD, nominal_thread_size: 0.190 INCHES STUD THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-157-4639, 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
178353
NSN: 5360-00-157-4639
NIINs: 001574639, 005209066
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL
thread_class3A STUD THREAD A
thread_length0.531 INCHES MINIMUM STUD THREAD IN
overall_length1.061 INCHES NOMINAL IN
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.190 INCHES STUD THREAD IN
cotter_pin_hole_diameter0.070 INCHES NOMINAL FIRST HOLE IN
thread_quantity_per_inch32 STUD THREAD
thread_series_designatorUNF STUD THREAD
distance_from_cotter_pin_hole_centerline_to_nut_end0.090 INCHES NOMINAL FIRST HOLE IN
NSN5360-00-157-4639
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STUD,PLAIN TITLE COMPONENT PN 178353 MFR STUD,PLAIN
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 2.000 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH2.000 INCHES NOMINAL IN
INSIDE DIAMETER0.750 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
94-0744Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 178353?
178353 is a STUD,PLAIN.
What parts can replace 178353?
There is 1 known substitute for 178353: 94-0744. Substitute compatibility should be verified for your specific system.
What is the NSN for 178353?
178353 is cataloged in the U.S. Government catalog under NSN 5360-00-157-4639. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.