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Technical Data Sheet
PartsTable / COMPONENT / 5310007633525
5310007633525 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: ROUND, nut_diameter: 3.250 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.500 INCHES NOMINAL IN, thread_series: UN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-763-3525, 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
5310007633525
NSN: 5310-00-763-3525
FSC: 5310
CAGE: A00AM — E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_styleROUND
nut_diameter3.250 INCHES NOMINAL IN
thread_class3B
nut_thickness0.500 INCHES NOMINAL IN
thread_seriesUN
thread_directionRIGHT-HAND
drive_point_depth0.130 INCHES NOMINAL IN
drive_point_width0.200 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
nominal_thread_size2.125 INCHES IN
drive_point_quantity2
NSN5310-00-763-3525
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310007633525 · 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
•
DRIVE POINT QUANTITY: 2
•
THREAD DIRECTION: RIGHT-HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NUT THICKNESS: 0.500 INCHES NOMINAL IN
•
THREAD CLASS: 3B
•
NUT DIAMETER: 3.250 INCHES NOMINAL IN
•
NUT STYLE: ROUND
•
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE POINT QUANTITY2
THREAD DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT THICKNESS0.500 INCHES NOMINAL IN
THREAD CLASS3B
NUT DIAMETER3.250 INCHES NOMINAL IN
NUT STYLEROUND
THREAD QUANTITY PER INCH16
THREAD SERIESUN
NOMINAL THREAD SIZE2.125 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7749398P16Interchangeable
interchangeable cross-reference
interchangeable
63-151Interchangeable
interchangeable cross-reference
interchangeable
6315Interchangeable
interchangeable cross-reference
interchangeable
695970-1Interchangeable
interchangeable cross-reference
interchangeable
SX-3820Interchangeable
interchangeable cross-reference
interchangeable
ES3077Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5310007633525?
5310007633525 is a NUT,PLAIN,ROUND.
What parts can replace 5310007633525?
There are 7 known substitutes for 5310007633525: 7749398P16, 63-151, 6315 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310007633525?
5310007633525 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-763-3525. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026