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SP64069 ✓ 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

NUT,PLAIN,EXTENDED WASHER,ROUND. Key specifications include special_features: USED ON GAU 5A/A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-917-1153, 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
SP64069
NSN: 5310-00-917-1153
FSC: 5310
CAGE: Z2C27 — NIOA TRADING NIOA NOMINEES PTY LIMITED DIV NIOA (AUS)
SPECIFICATIONS
special_featuresUSED ON GAU 5A/A A
NSN5310-00-917-1153
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SP64069 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESUSED ON GAU 5A/A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
62357Interchangeable
interchangeable cross-reference
interchangeable
A1AInterchangeable
interchangeable cross-reference
interchangeable
N62357Interchangeable
interchangeable cross-reference
interchangeable
8448728Interchangeable
Same NIIN cross-reference
interchangeable
CF62357Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SP64069?
SP64069 is a NUT,PLAIN,EXTENDED WASHER,ROUND.
What parts can replace SP64069?
There are 5 known substitutes for SP64069: 62357, A1A, N62357 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SP64069?
SP64069 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-917-1153. 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