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451688 — PLUG,MACHINE THREAD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

451688: PLUG,MACHINE THREAD.

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 3A EXTERNAL A, thread_length: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM EXTERNAL IN, overall_length: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, connection_style: PLAIN, style_designator: PLUG, MACHINE. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-855-2337, 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
451688
NSN: 5365-00-855-2337
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 97139 — THE SLABE MACHINE PRODUCTS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A EXTERNAL A
thread_length0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM EXTERNAL IN
overall_length0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentPASSIVATE OVERALL
nominal_thread_size1.000 INCHES EXTERNAL IN
thread_quantity_per_inch12 EXTERNAL
thread_series_designatorUNF EXTERNAL
material_document_and_classificationAMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5365-00-855-2337
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 451688 MFR PLUG,MACHINE THREAD
KEY FEATURES
•
CONNECTION STYLE: PLAIN
•
THREAD LENGTH: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM EXTERNAL IN
•
STYLE DESIGNATOR: PLUG, MACHINE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 1.000 INCHES EXTERNAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN
THREAD LENGTH0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM EXTERNAL IN
STYLE DESIGNATORPLUG, MACHINE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE1.000 INCHES EXTERNAL IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A EXTERNAL A
THREAD QUANTITY PER INCH12 EXTERNAL
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 451688?
451688 is a PLUG,MACHINE THREAD.
What is the NSN for 451688?
451688 is cataloged in the U.S. Government catalog under NSN 5365-00-855-2337. 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.