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FSU-1401PD — NUT,PLAIN,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

FSU-1401PD: NUT,PLAIN,PLATE.

The NUT,PLAIN,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING NUT, nut_style: PLATE, nut_height: 0.106 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, nut_length: 1.177 INCHES MINIMUM AND 1.207 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNJC. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-656-7321, 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
FSU-1401PD
NSN: 5310-01-656-7321
FSC: 5310 — Nuts and Washers
CAGE: 04967 — FASTENER SPECIALTY, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING NUT
nut_stylePLATE
nut_height0.106 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
nut_length1.177 INCHES MINIMUM AND 1.207 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNJC
special_featuresO/A LENGTH AND WIDTH ARE THE SAME;DISTANCE BETWEEN NUTS ON PLATE ALONG WIDTH AND LENGTH IS 0.903 INCHES (MIN) AND 0.909 INCHES (MAX) IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE AND OXIDE FILM NUT
nominal_thread_size4.400 INCHES IN
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT
NSN5310-01-656-7321
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FSU-1401PD · 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: 1.177 INCHES MINIMUM AND 1.207 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT
•
THREAD SERIES: UNJC
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 4.400 INCHES IN
•
NUT HEIGHT: 0.106 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE AND OXIDE FILM NUT
TECHNICAL CHARACTERISTICS
NUT LENGTH1.177 INCHES MINIMUM AND 1.207 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT
THREAD SERIESUNJC
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE4.400 INCHES IN
NUT HEIGHT0.106 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
SPECIAL FEATURESO/A LENGTH AND WIDTH ARE THE SAME;DISTANCE BETWEEN NUTS ON PLATE ALONG WIDTH AND LENGTH IS 0.903 INCHES (MIN) AND 0.909 INCHES (MAX) IN
SURFACE TREATMENTPASSIVATE AND OXIDE FILM NUT
NUT STYLEPLATE
THREAD CLASS3B
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FSU-1401PD?
FSU-1401PD is a NUT,PLAIN,PLATE.
What is the NSN for FSU-1401PD?
FSU-1401PD is cataloged in the U.S. Government catalog under NSN 5310-01-656-7321. This indicates validated use in U.S. government and defense supply chains.
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