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Technical Data Sheet
PartsTable / COMPONENT / 453 7640-001
453 7640-001 ✓ 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,SLEEVE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-163-5161, 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
453 7640-001
NSN: 5310-01-163-5161
FSC: 5310
CAGE: 076M6 — AMZ ALABAMA INC. (USA)
SPECIFICATIONS
Part Number453 7640-001
NSN5310-01-163-5161
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 453 7640-001 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
01-0131Interchangeable
interchangeable cross-reference
interchangeable
8838Interchangeable
interchangeable cross-reference
interchangeable
01013Interchangeable
interchangeable cross-reference
interchangeable
168860Interchangeable
interchangeable cross-reference
interchangeable
DL-L9279Interchangeable
interchangeable cross-reference
interchangeable
6550NCM010151Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 453 7640-001?
453 7640-001 is a NUT,SLEEVE.
What parts can replace 453 7640-001?
There are 11 known substitutes for 453 7640-001: 01-0131, 8838, 01013 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 453 7640-001?
453 7640-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-163-5161. 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