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PartsTable / COMPONENT / 11669423-3
11669423-3 ✓ 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

WASHER SET,SPRING TENSION,MATCHE. Key specifications include end_item_identification: 2350-01-087-1095, component_document_origin: GOVERNMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-070-2837, 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
11669423-3
NSN: 5310-01-070-2837
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identification2350-01-087-1095
component_document_originGOVERNMENT
NSN5310-01-070-2837
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11669423-3 · 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
•
COMPONENT DOCUMENT ORIGIN: GOVERNMENT
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2350-01-087-1095
COMPONENT DOCUMENT ORIGINGOVERNMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
909701Interchangeable
interchangeable cross-reference
interchangeable
142ALInterchangeable
interchangeable cross-reference
interchangeable
152ALInterchangeable
interchangeable cross-reference
interchangeable
1070Interchangeable
interchangeable cross-reference
interchangeable
1070-1Interchangeable
interchangeable cross-reference
interchangeable
1083BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11669423-3?
11669423-3 is a WASHER SET,SPRING TENSION,MATCHE.
What parts can replace 11669423-3?
There are 21 known substitutes for 11669423-3: 909701, 142AL, 152AL and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11669423-3?
11669423-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-070-2837. 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