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717769943-001 — NUT,PLAIN,BARREL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

717769943-001: NUT,PLAIN,BARREL.

The NUT,PLAIN,BARREL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, nut_style: PLAIN BARREL, nut_length: 2.422 INCHES NOMINAL IN, nut_diameter: 1.000 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNJEF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-446-4788, 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
717769943-001
NSN: 5310-01-446-4788
FSC: 5310 — Nuts and Washers
CAGE: 16331 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
nut_stylePLAIN BARREL
nut_length2.422 INCHES NOMINAL IN
nut_diameter1.000 INCHES NOMINAL IN
thread_class2B
thread_seriesUNJEF
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch32
material_document_and_classificationUNSS21800 MFR REF SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification2401 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-446-4788
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 717769943-001 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NUT LENGTH: 2.422 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 2401 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNJEF
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNSS21800 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
NUT DIAMETER: 1.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
NUT LENGTH2.422 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION2401 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNJEF
MATERIAL DOCUMENT AND CLASSIFICATIONUNSS21800 MFR REF SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
NUT DIAMETER1.000 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEPLAIN BARREL
THREAD CLASS2B
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 717769943-001?
717769943-001 is a NUT,PLAIN,BARREL.
What is the NSN for 717769943-001?
717769943-001 is cataloged in the U.S. Government catalog under NSN 5310-01-446-4788. 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.